25830028

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12637}}^1$

素因数の和:12721

約数の個数: 24

約数和(自身を含む): 52371872

約数和(自身を除く): 26541844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 12637, 25274, 50548, 88459, 176918, 353836, 922501, 1845002, 3690004, 6457507, 12915014, 25830028]

約数ペア:

[(1, 25830028), (2, 12915014), (4, 6457507), (7, 3690004), (14, 1845002), (28, 922501), (73, 353836), (146, 176918), (292, 88459), (511, 50548), (1022, 25274), (2044, 12637)]