2975779618

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1112857}}^1$

素因数の和:1113057

約数の個数: 16

約数和(自身を含む): 5128049664

約数和(自身を除く): 2152270046

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 1112857, 2225714, 7789999, 15579998, 212555687, 425111374, 1487889809, 2975779618]

約数ペア:

[(1, 2975779618), (2, 1487889809), (7, 425111374), (14, 212555687), (191, 15579998), (382, 7789999), (1337, 2225714), (2674, 1112857)]