25506436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 47432000

約数和(自身を除く): 21925564

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 3079, 4142, 6158, 8284, 12316, 58501, 117002, 234004, 335611, 671222, 1342444, 6376609, 12753218, 25506436]

約数ペア:

[(1, 25506436), (2, 12753218), (4, 6376609), (19, 1342444), (38, 671222), (76, 335611), (109, 234004), (218, 117002), (436, 58501), (2071, 12316), (3079, 8284), (4142, 6158)]