21907716

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4817}}^1$

素因数の和:5203

約数の個数: 24

約数和(自身を含む): 51263520

約数和(自身を除く): 29355804

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 4817, 9634, 14451, 19268, 28902, 57804, 1825643, 3651286, 5476929, 7302572, 10953858, 21907716]

約数ペア:

[(1, 21907716), (2, 10953858), (3, 7302572), (4, 5476929), (6, 3651286), (12, 1825643), (379, 57804), (758, 28902), (1137, 19268), (1516, 14451), (2274, 9634), (4548, 4817)]