51240976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{52501}}^1$

素因数の和:52570

約数の個数: 20

約数和(自身を含む): 100908844

約数和(自身を除く): 49667868

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 52501, 105002, 210004, 420008, 840016, 3202561, 6405122, 12810244, 25620488, 51240976]

約数ペア:

[(1, 51240976), (2, 25620488), (4, 12810244), (8, 6405122), (16, 3202561), (61, 840016), (122, 420008), (244, 210004), (488, 105002), (976, 52501)]