12657974

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 24

約数和(自身を含む): 22223160

約数和(自身を除く): 9565186

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 569, 1138, 1589, 3178, 3983, 7966, 11123, 22246, 27881, 55762, 129163, 258326, 904141, 1808282, 6328987, 12657974]

約数ペア:

[(1, 12657974), (2, 6328987), (7, 1808282), (14, 904141), (49, 258326), (98, 129163), (227, 55762), (454, 27881), (569, 22246), (1138, 11123), (1589, 7966), (3178, 3983)]