7407868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3373

約数の個数: 24

約数和(自身を含む): 14289968

約数和(自身を除く): 6882100

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 3313, 6626, 13252, 43069, 86138, 142459, 172276, 284918, 569836, 1851967, 3703934, 7407868]

約数ペア:

[(1, 7407868), (2, 3703934), (4, 1851967), (13, 569836), (26, 284918), (43, 172276), (52, 142459), (86, 86138), (172, 43069), (559, 13252), (1118, 6626), (2236, 3313)]