17218838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 32660544

約数和(自身を除く): 15441706

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2557, 3367, 5114, 6734, 17899, 33241, 35798, 66482, 94609, 189218, 232687, 465374, 662263, 1229917, 1324526, 2459834, 8609419, 17218838]

約数ペア:

[(1, 17218838), (2, 8609419), (7, 2459834), (13, 1324526), (14, 1229917), (26, 662263), (37, 465374), (74, 232687), (91, 189218), (182, 94609), (259, 66482), (481, 35798), (518, 33241), (962, 17899), (2557, 6734), (3367, 5114)]