28366976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20147}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 61652880

約数和(自身を除く): 33285904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20147, 40294, 80588, 161176, 221617, 322352, 443234, 644704, 886468, 1289408, 1772936, 2578816, 3545872, 7091744, 14183488, 28366976]

約数ペア:

[(1, 28366976), (2, 14183488), (4, 7091744), (8, 3545872), (11, 2578816), (16, 1772936), (22, 1289408), (32, 886468), (44, 644704), (64, 443234), (88, 322352), (128, 221617), (176, 161176), (352, 80588), (704, 40294), (1408, 20147)]