25442890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{231299}}^1$

素因数の和:231317

約数の個数: 16

約数和(自身を含む): 49960800

約数和(自身を除く): 24517910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 231299, 462598, 1156495, 2312990, 2544289, 5088578, 12721445, 25442890]

約数ペア:

[(1, 25442890), (2, 12721445), (5, 5088578), (10, 2544289), (11, 2312990), (22, 1156495), (55, 462598), (110, 231299)]