21497862146

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{301843}}^1$

素因数の和:302233

約数の個数: 16

約数和(自身を含む): 32599152000

約数和(自身を除く): 11101289854

約数列:

[1, 2, 149, 239, 298, 478, 35611, 71222, 301843, 603686, 44974607, 72140477, 89949214, 144280954, 10748931073, 21497862146]

約数ペア:

[(1, 21497862146), (2, 10748931073), (149, 144280954), (239, 89949214), (298, 72140477), (478, 44974607), (35611, 603686), (71222, 301843)]