25534388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52757}}^1$

素因数の和:52783

約数の個数: 18

約数和(自身を含む): 49117698

約数和(自身を除く): 23583310

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52757, 105514, 211028, 580327, 1160654, 2321308, 6383597, 12767194, 25534388]

約数ペア:

[(1, 25534388), (2, 12767194), (4, 6383597), (11, 2321308), (22, 1160654), (44, 580327), (121, 211028), (242, 105514), (484, 52757)]