21280092

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4679}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 28515108

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 4679, 9358, 14037, 18716, 28074, 56148, 1773341, 3546682, 5320023, 7093364, 10640046, 21280092]

約数ペア:

[(1, 21280092), (2, 10640046), (3, 7093364), (4, 5320023), (6, 3546682), (12, 1773341), (379, 56148), (758, 28074), (1137, 18716), (1516, 14037), (2274, 9358), (4548, 4679)]