21351108

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8941}}^1$

素因数の和:9147

約数の個数: 24

約数和(自身を含む): 50075200

約数和(自身を除く): 28724092

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8941, 17882, 26823, 35764, 53646, 107292, 1779259, 3558518, 5337777, 7117036, 10675554, 21351108]

約数ペア:

[(1, 21351108), (2, 10675554), (3, 7117036), (4, 5337777), (6, 3558518), (12, 1779259), (199, 107292), (398, 53646), (597, 35764), (796, 26823), (1194, 17882), (2388, 8941)]