21837217108

素因数分解:

$2^2\times 7^3\times {\mathrm{15916339}}^1$

素因数の和:15916364

約数の個数: 24

約数和(自身を含む): 44565752000

約数和(自身を除く): 22728534892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 15916339, 31832678, 63665356, 111414373, 222828746, 445657492, 779900611, 1559801222, 3119602444, 5459304277, 10918608554, 21837217108]

約数ペア:

[(1, 21837217108), (2, 10918608554), (4, 5459304277), (7, 3119602444), (14, 1559801222), (28, 779900611), (49, 445657492), (98, 222828746), (196, 111414373), (343, 63665356), (686, 31832678), (1372, 15916339)]