8156798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 13853280

約数和(自身を除く): 5696482

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 139, 278, 481, 793, 962, 1586, 1807, 2257, 3614, 4514, 5143, 8479, 10286, 16958, 29341, 58682, 66859, 110227, 133718, 220454, 313723, 627446, 4078399, 8156798]

約数ペア:

[(1, 8156798), (2, 4078399), (13, 627446), (26, 313723), (37, 220454), (61, 133718), (74, 110227), (122, 66859), (139, 58682), (278, 29341), (481, 16958), (793, 10286), (962, 8479), (1586, 5143), (1807, 4514), (2257, 3614)]