57399368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{551917}}^1$

素因数の和:551936

約数の個数: 16

約数和(自身を含む): 115902780

約数和(自身を除く): 58503412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 551917, 1103834, 2207668, 4415336, 7174921, 14349842, 28699684, 57399368]

約数ペア:

[(1, 57399368), (2, 28699684), (4, 14349842), (8, 7174921), (13, 4415336), (26, 2207668), (52, 1103834), (104, 551917)]