21076824

素因数分解:

$2^3\times 3^1\times {\mathrm{878201}}^1$

素因数の和:878210

約数の個数: 16

約数和(自身を含む): 52692120

約数和(自身を除く): 31615296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878201, 1756402, 2634603, 3512804, 5269206, 7025608, 10538412, 21076824]

約数ペア:

[(1, 21076824), (2, 10538412), (3, 7025608), (4, 5269206), (6, 3512804), (8, 2634603), (12, 1756402), (24, 878201)]