12573722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 9779686

約数列:

[1, 2, 7, 14, 47, 94, 97, 194, 197, 329, 394, 658, 679, 1358, 1379, 2758, 4559, 9118, 9259, 18518, 19109, 31913, 38218, 63826, 64813, 129626, 133763, 267526, 898123, 1796246, 6286861, 12573722]

約数ペア:

[(1, 12573722), (2, 6286861), (7, 1796246), (14, 898123), (47, 267526), (94, 133763), (97, 129626), (194, 64813), (197, 63826), (329, 38218), (394, 31913), (658, 19109), (679, 18518), (1358, 9259), (1379, 9118), (2758, 4559)]