28500142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 48812544

約数和(自身を除く): 20312402

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 641, 946, 1034, 1282, 2021, 4042, 7051, 14102, 22231, 27563, 30127, 44462, 55126, 60254, 303193, 331397, 606386, 662794, 1295461, 2590922, 14250071, 28500142]

約数ペア:

[(1, 28500142), (2, 14250071), (11, 2590922), (22, 1295461), (43, 662794), (47, 606386), (86, 331397), (94, 303193), (473, 60254), (517, 55126), (641, 44462), (946, 30127), (1034, 27563), (1282, 22231), (2021, 14102), (4042, 7051)]