21845506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1113

約数の個数: 16

約数和(自身を含む): 33618816

約数和(自身を除く): 11773310

約数列:

[1, 2, 47, 94, 307, 614, 757, 1514, 14429, 28858, 35579, 71158, 232399, 464798, 10922753, 21845506]

約数ペア:

[(1, 21845506), (2, 10922753), (47, 464798), (94, 232399), (307, 71158), (614, 35579), (757, 28858), (1514, 14429)]