21913698

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 45069696

約数和(自身を除く): 23155998

約数列:

[1, 2, 3, 6, 53, 106, 137, 159, 274, 318, 411, 503, 822, 1006, 1509, 3018, 7261, 14522, 21783, 26659, 43566, 53318, 68911, 79977, 137822, 159954, 206733, 413466, 3652283, 7304566, 10956849, 21913698]

約数ペア:

[(1, 21913698), (2, 10956849), (3, 7304566), (6, 3652283), (53, 413466), (106, 206733), (137, 159954), (159, 137822), (274, 79977), (318, 68911), (411, 53318), (503, 43566), (822, 26659), (1006, 21783), (1509, 14522), (3018, 7261)]