25267748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 48371904

約数和(自身を除く): 23104156

約数列:

[1, 2, 4, 11, 22, 44, 557, 1031, 1114, 2062, 2228, 4124, 6127, 11341, 12254, 22682, 24508, 45364, 574267, 1148534, 2297068, 6316937, 12633874, 25267748]

約数ペア:

[(1, 25267748), (2, 12633874), (4, 6316937), (11, 2297068), (22, 1148534), (44, 574267), (557, 45364), (1031, 24508), (1114, 22682), (2062, 12254), (2228, 11341), (4124, 6127)]