21000322572

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22152239}}^1$

素因数の和:22152325

約数の個数: 24

約数和(自身を含む): 49621017600

約数和(自身を除く): 28620695028

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22152239, 44304478, 66456717, 88608956, 132913434, 265826868, 1750026881, 3500053762, 5250080643, 7000107524, 10500161286, 21000322572]

約数ペア:

[(1, 21000322572), (2, 10500161286), (3, 7000107524), (4, 5250080643), (6, 3500053762), (12, 1750026881), (79, 265826868), (158, 132913434), (237, 88608956), (316, 66456717), (474, 44304478), (948, 22152239)]