31644404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65381}}^1$

素因数の和:65407

約数の個数: 18

約数和(自身を含む): 60870642

約数和(自身を除く): 29226238

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65381, 130762, 261524, 719191, 1438382, 2876764, 7911101, 15822202, 31644404]

約数ペア:

[(1, 31644404), (2, 15822202), (4, 7911101), (11, 2876764), (22, 1438382), (44, 719191), (121, 261524), (242, 130762), (484, 65381)]