4891304

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 10469760

約数和(自身を除く): 5578456

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 163, 242, 248, 326, 341, 484, 652, 682, 968, 1304, 1364, 1793, 2728, 3586, 3751, 5053, 7172, 7502, 10106, 14344, 15004, 19723, 20212, 30008, 39446, 40424, 55583, 78892, 111166, 157784, 222332, 444664, 611413, 1222826, 2445652, 4891304]

約数ペア:

[(1, 4891304), (2, 2445652), (4, 1222826), (8, 611413), (11, 444664), (22, 222332), (31, 157784), (44, 111166), (62, 78892), (88, 55583), (121, 40424), (124, 39446), (163, 30008), (242, 20212), (248, 19723), (326, 15004), (341, 14344), (484, 10106), (652, 7502), (682, 7172), (968, 5053), (1304, 3751), (1364, 3586), (1793, 2728)]