21526188

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38167}}^1$

素因数の和:38221

約数の個数: 24

約数和(自身を含む): 51297792

約数和(自身を除く): 29771604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38167, 76334, 114501, 152668, 229002, 458004, 1793849, 3587698, 5381547, 7175396, 10763094, 21526188]

約数ペア:

[(1, 21526188), (2, 10763094), (3, 7175396), (4, 5381547), (6, 3587698), (12, 1793849), (47, 458004), (94, 229002), (141, 152668), (188, 114501), (282, 76334), (564, 38167)]