99887892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{640307}}^1$

素因数の和:640327

約数の個数: 24

約数和(自身を含む): 251000736

約数和(自身を除く): 151112844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 640307, 1280614, 1920921, 2561228, 3841842, 7683684, 8323991, 16647982, 24971973, 33295964, 49943946, 99887892]

約数ペア:

[(1, 99887892), (2, 49943946), (3, 33295964), (4, 24971973), (6, 16647982), (12, 8323991), (13, 7683684), (26, 3841842), (39, 2561228), (52, 1920921), (78, 1280614), (156, 640307)]