28161488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13859}}^1$

素因数の和:13994

約数の個数: 20

約数和(自身を含む): 54996480

約数和(自身を除く): 26834992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13859, 27718, 55436, 110872, 221744, 1760093, 3520186, 7040372, 14080744, 28161488]

約数ペア:

[(1, 28161488), (2, 14080744), (4, 7040372), (8, 3520186), (16, 1760093), (127, 221744), (254, 110872), (508, 55436), (1016, 27718), (2032, 13859)]