21878124

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38791}}^1$

素因数の和:38845

約数の個数: 24

約数和(自身を含む): 52136448

約数和(自身を除く): 30258324

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38791, 77582, 116373, 155164, 232746, 465492, 1823177, 3646354, 5469531, 7292708, 10939062, 21878124]

約数ペア:

[(1, 21878124), (2, 10939062), (3, 7292708), (4, 5469531), (6, 3646354), (12, 1823177), (47, 465492), (94, 232746), (141, 155164), (188, 116373), (282, 77582), (564, 38791)]