647133046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{3943}}^1$

素因数の和:4588

約数の個数: 32

約数和(自身を含む): 1169948160

約数和(自身を除く): 522815114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 617, 1234, 3943, 4319, 7886, 8638, 11723, 23446, 27601, 55202, 74917, 82061, 149834, 164122, 524419, 1048838, 2432831, 4865662, 17029817, 34059634, 46223789, 92447578, 323566523, 647133046]

約数ペア:

[(1, 647133046), (2, 323566523), (7, 92447578), (14, 46223789), (19, 34059634), (38, 17029817), (133, 4865662), (266, 2432831), (617, 1048838), (1234, 524419), (3943, 164122), (4319, 149834), (7886, 82061), (8638, 74917), (11723, 55202), (23446, 27601)]