25461964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5309}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 49064400

約数和(自身を除く): 23602436

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 5309, 10618, 21236, 58399, 116798, 233596, 578681, 1157362, 2314724, 6365491, 12730982, 25461964]

約数ペア:

[(1, 25461964), (2, 12730982), (4, 6365491), (11, 2314724), (22, 1157362), (44, 578681), (109, 233596), (218, 116798), (436, 58399), (1199, 21236), (2398, 10618), (4796, 5309)]