2277254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1869946

約数列:

[1, 2, 7, 14, 29, 58, 71, 79, 142, 158, 203, 406, 497, 553, 994, 1106, 2059, 2291, 4118, 4582, 5609, 11218, 14413, 16037, 28826, 32074, 39263, 78526, 162661, 325322, 1138627, 2277254]

約数ペア:

[(1, 2277254), (2, 1138627), (7, 325322), (14, 162661), (29, 78526), (58, 39263), (71, 32074), (79, 28826), (142, 16037), (158, 14413), (203, 11218), (406, 5609), (497, 4582), (553, 4118), (994, 2291), (1106, 2059)]