2891262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 6407424

約数和(自身を除く): 3516162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 617, 781, 1234, 1562, 1851, 2343, 3702, 4686, 6787, 13574, 20361, 40722, 43807, 87614, 131421, 262842, 481877, 963754, 1445631, 2891262]

約数ペア:

[(1, 2891262), (2, 1445631), (3, 963754), (6, 481877), (11, 262842), (22, 131421), (33, 87614), (66, 43807), (71, 40722), (142, 20361), (213, 13574), (426, 6787), (617, 4686), (781, 3702), (1234, 2343), (1562, 1851)]