4890064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9898

約数の個数: 20

約数和(自身を含む): 9781120

約数和(自身を除く): 4891056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 9859, 19718, 39436, 78872, 157744, 305629, 611258, 1222516, 2445032, 4890064]

約数ペア:

[(1, 4890064), (2, 2445032), (4, 1222516), (8, 611258), (16, 305629), (31, 157744), (62, 78872), (124, 39436), (248, 19718), (496, 9859)]