2809424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3313}}^1$

素因数の和:3374

約数の個数: 20

約数和(自身を含む): 5547636

約数和(自身を除く): 2738212

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3313, 6626, 13252, 26504, 53008, 175589, 351178, 702356, 1404712, 2809424]

約数ペア:

[(1, 2809424), (2, 1404712), (4, 702356), (8, 351178), (16, 175589), (53, 53008), (106, 26504), (212, 13252), (424, 6626), (848, 3313)]