8397156782

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{142031}}^1$

素因数の和:142184

約数の個数: 32

約数和(自身を含む): 14889498624

約数和(自身を除く): 6492341842

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 4223, 8446, 29561, 59122, 142031, 284062, 994217, 1988434, 5823271, 11646542, 14629193, 29258386, 40762897, 81525794, 102404351, 204808702, 599796913, 1199593826, 4198578391, 8397156782]

約数ペア:

[(1, 8397156782), (2, 4198578391), (7, 1199593826), (14, 599796913), (41, 204808702), (82, 102404351), (103, 81525794), (206, 40762897), (287, 29258386), (574, 14629193), (721, 11646542), (1442, 5823271), (4223, 1988434), (8446, 994217), (29561, 284062), (59122, 142031)]