71428576

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{8893}}^1$

素因数の和:9154

約数の個数: 24

約数和(自身を含む): 141201144

約数和(自身を除く): 69772568

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 8893, 17786, 35572, 71144, 142288, 284576, 2232143, 4464286, 8928572, 17857144, 35714288, 71428576]

約数ペア:

[(1, 71428576), (2, 35714288), (4, 17857144), (8, 8928572), (16, 4464286), (32, 2232143), (251, 284576), (502, 142288), (1004, 71144), (2008, 35572), (4016, 17786), (8032, 8893)]