4491866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 7260000

約数和(自身を除く): 2768134

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2749, 5498, 52231, 104462, 118207, 236414, 2245933, 4491866]

約数ペア:

[(1, 4491866), (2, 2245933), (19, 236414), (38, 118207), (43, 104462), (86, 52231), (817, 5498), (1634, 2749)]