27621724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{821}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 52200288

約数和(自身を除く): 24578564

約数列:

[1, 2, 4, 13, 26, 52, 647, 821, 1294, 1642, 2588, 3284, 8411, 10673, 16822, 21346, 33644, 42692, 531187, 1062374, 2124748, 6905431, 13810862, 27621724]

約数ペア:

[(1, 27621724), (2, 13810862), (4, 6905431), (13, 2124748), (26, 1062374), (52, 531187), (647, 42692), (821, 33644), (1294, 21346), (1642, 16822), (2588, 10673), (3284, 8411)]