21004824

素因数分解:

$2^3\times 3^1\times {\mathrm{875201}}^1$

素因数の和:875210

約数の個数: 16

約数和(自身を含む): 52512120

約数和(自身を除く): 31507296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875201, 1750402, 2625603, 3500804, 5251206, 7001608, 10502412, 21004824]

約数ペア:

[(1, 21004824), (2, 10502412), (3, 7001608), (4, 5251206), (6, 3500804), (8, 2625603), (12, 1750402), (24, 875201)]