31516226

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 55683072

約数和(自身を除く): 24166846

約数列:

[1, 2, 7, 14, 47, 94, 211, 227, 329, 422, 454, 658, 1477, 1589, 2954, 3178, 9917, 10669, 19834, 21338, 47897, 69419, 74683, 95794, 138838, 149366, 335279, 670558, 2251159, 4502318, 15758113, 31516226]

約数ペア:

[(1, 31516226), (2, 15758113), (7, 4502318), (14, 2251159), (47, 670558), (94, 335279), (211, 149366), (227, 138838), (329, 95794), (422, 74683), (454, 69419), (658, 47897), (1477, 21338), (1589, 19834), (2954, 10669), (3178, 9917)]