21200824

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44917}}^1$

素因数の和:44982

約数の個数: 16

約数和(自身を含む): 40426200

約数和(自身を除く): 19225376

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44917, 89834, 179668, 359336, 2650103, 5300206, 10600412, 21200824]

約数ペア:

[(1, 21200824), (2, 10600412), (4, 5300206), (8, 2650103), (59, 359336), (118, 179668), (236, 89834), (472, 44917)]