489474964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{102059}}^1$

素因数の和:102183

約数の個数: 24

約数和(自身を含む): 943034400

約数和(自身を除く): 453559436

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 102059, 204118, 408236, 1122649, 2245298, 4490596, 11124431, 22248862, 44497724, 122368741, 244737482, 489474964]

約数ペア:

[(1, 489474964), (2, 244737482), (4, 122368741), (11, 44497724), (22, 22248862), (44, 11124431), (109, 4490596), (218, 2245298), (436, 1122649), (1199, 408236), (2398, 204118), (4796, 102059)]