28013084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8059}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 54163200

約数和(自身を除く): 26150116

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8059, 16118, 32236, 88649, 177298, 354596, 636661, 1273322, 2546644, 7003271, 14006542, 28013084]

約数ペア:

[(1, 28013084), (2, 14006542), (4, 7003271), (11, 2546644), (22, 1273322), (44, 636661), (79, 354596), (158, 177298), (316, 88649), (869, 32236), (1738, 16118), (3476, 8059)]