42294874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4657}}^1$

素因数の和:4917

約数の個数: 16

約数和(自身を含む): 67075200

約数和(自身を除く): 24780326

約数列:

[1, 2, 19, 38, 239, 478, 4541, 4657, 9082, 9314, 88483, 176966, 1113023, 2226046, 21147437, 42294874]

約数ペア:

[(1, 42294874), (2, 21147437), (19, 2226046), (38, 1113023), (239, 176966), (478, 88483), (4541, 9314), (4657, 9082)]