8876742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 20916720

約数和(自身を除く): 12039978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 277, 294, 327, 554, 654, 763, 831, 1526, 1662, 1939, 2289, 3878, 4578, 5341, 5817, 10682, 11634, 13573, 16023, 27146, 30193, 32046, 40719, 60386, 81438, 90579, 181158, 211351, 422702, 634053, 1268106, 1479457, 2958914, 4438371, 8876742]

約数ペア:

[(1, 8876742), (2, 4438371), (3, 2958914), (6, 1479457), (7, 1268106), (14, 634053), (21, 422702), (42, 211351), (49, 181158), (98, 90579), (109, 81438), (147, 60386), (218, 40719), (277, 32046), (294, 30193), (327, 27146), (554, 16023), (654, 13573), (763, 11634), (831, 10682), (1526, 5817), (1662, 5341), (1939, 4578), (2289, 3878)]