28945621761694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{2221909}}^1$

素因数の和:2222305

約数の個数: 64

約数和(自身を含む): 49667260769280

約数和(自身を除く): 20721639007586

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 293, 473, 517, 586, 946, 1034, 2021, 3223, 4042, 6446, 12599, 13771, 22231, 25198, 27542, 44462, 138589, 151481, 277178, 302962, 592153, 1184306, 2221909, 4443818, 6513683, 13027366, 24440999, 48881998, 95542087, 104429723, 191084174, 208859446, 651019337, 1050962957, 1148726953, 1302038674, 2101925914, 2297453906, 4490478089, 7161212707, 8980956178, 14322425414, 27993831491, 30597908839, 49395258979, 55987662982, 61195817678, 98790517958, 307932146401, 336576997229, 615864292802, 673153994458, 1315710080077, 2631420160154, 14472810880847, 28945621761694]

約数ペア:

[(1, 28945621761694), (2, 14472810880847), (11, 2631420160154), (22, 1315710080077), (43, 673153994458), (47, 615864292802), (86, 336576997229), (94, 307932146401), (293, 98790517958), (473, 61195817678), (517, 55987662982), (586, 49395258979), (946, 30597908839), (1034, 27993831491), (2021, 14322425414), (3223, 8980956178), (4042, 7161212707), (6446, 4490478089), (12599, 2297453906), (13771, 2101925914), (22231, 1302038674), (25198, 1148726953), (27542, 1050962957), (44462, 651019337), (138589, 208859446), (151481, 191084174), (277178, 104429723), (302962, 95542087), (592153, 48881998), (1184306, 24440999), (2221909, 13027366), (4443818, 6513683)]