2769404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 5343408

約数和(自身を除く): 2574004

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 557, 1114, 1243, 2228, 2486, 4972, 6127, 12254, 24508, 62941, 125882, 251764, 692351, 1384702, 2769404]

約数ペア:

[(1, 2769404), (2, 1384702), (4, 692351), (11, 251764), (22, 125882), (44, 62941), (113, 24508), (226, 12254), (452, 6127), (557, 4972), (1114, 2486), (1243, 2228)]