21113224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 22633976

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3037, 3476, 6074, 6952, 12148, 24296, 33407, 66814, 133628, 239923, 267256, 479846, 959692, 1919384, 2639153, 5278306, 10556612, 21113224]

約数ペア:

[(1, 21113224), (2, 10556612), (4, 5278306), (8, 2639153), (11, 1919384), (22, 959692), (44, 479846), (79, 267256), (88, 239923), (158, 133628), (316, 66814), (632, 33407), (869, 24296), (1738, 12148), (3037, 6952), (3476, 6074)]