21579756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163483}}^1$

素因数の和:163501

約数の個数: 24

約数和(自身を含む): 54930624

約数和(自身を除く): 33350868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163483, 326966, 490449, 653932, 980898, 1798313, 1961796, 3596626, 5394939, 7193252, 10789878, 21579756]

約数ペア:

[(1, 21579756), (2, 10789878), (3, 7193252), (4, 5394939), (6, 3596626), (11, 1961796), (12, 1798313), (22, 980898), (33, 653932), (44, 490449), (66, 326966), (132, 163483)]