12900016874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1587499}}^1$

素因数の和:1587757

約数の個数: 16

約数和(自身を含む): 20574000000

約数和(自身を除く): 7673983126

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 1587499, 3174998, 26987483, 53974966, 379412261, 758824522, 6450008437, 12900016874]

約数ペア:

[(1, 12900016874), (2, 6450008437), (17, 758824522), (34, 379412261), (239, 53974966), (478, 26987483), (4063, 3174998), (8126, 1587499)]