1489665894

素因数分解:

$2^1\times 3^1\times {\mathrm{3889}}^1\times {\mathrm{63841}}^1$

素因数の和:67735

約数の個数: 16

約数和(自身を含む): 2980144560

約数和(自身を除く): 1490478666

約数列:

[1, 2, 3, 6, 3889, 7778, 11667, 23334, 63841, 127682, 191523, 383046, 248277649, 496555298, 744832947, 1489665894]

約数ペア:

[(1, 1489665894), (2, 744832947), (3, 496555298), (6, 248277649), (3889, 383046), (7778, 191523), (11667, 127682), (23334, 63841)]