8490038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 13677984

約数和(自身を除く): 5187946

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 3517, 7034, 59789, 119578, 249707, 499414, 4245019, 8490038]

約数ペア:

[(1, 8490038), (2, 4245019), (17, 499414), (34, 249707), (71, 119578), (142, 59789), (1207, 7034), (2414, 3517)]