388487684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{26399}}^1$

素因数の和:26699

約数の個数: 24

約数和(自身を含む): 734764800

約数和(自身を除く): 346277116

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 14716, 26399, 52798, 105596, 343187, 686374, 1372748, 7470917, 14941834, 29883668, 97121921, 194243842, 388487684]

約数ペア:

[(1, 388487684), (2, 194243842), (4, 97121921), (13, 29883668), (26, 14941834), (52, 7470917), (283, 1372748), (566, 686374), (1132, 343187), (3679, 105596), (7358, 52798), (14716, 26399)]