7890991696

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{432241}}^1$

素因数の和:432419

約数の個数: 40

約数和(自身を含む): 17580146624

約数和(自身を除く): 9689154928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 432241, 864482, 1728964, 3025687, 3457928, 6051374, 6915856, 12102748, 24205496, 48410992, 70455283, 140910566, 281821132, 493186981, 563642264, 986373962, 1127284528, 1972747924, 3945495848, 7890991696]

約数ペア:

[(1, 7890991696), (2, 3945495848), (4, 1972747924), (7, 1127284528), (8, 986373962), (14, 563642264), (16, 493186981), (28, 281821132), (56, 140910566), (112, 70455283), (163, 48410992), (326, 24205496), (652, 12102748), (1141, 6915856), (1304, 6051374), (2282, 3457928), (2608, 3025687), (4564, 1728964), (9128, 864482), (18256, 432241)]