1660906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 2709504

約数和(自身を除く): 1048598

約数列:

[1, 2, 13, 26, 127, 254, 503, 1006, 1651, 3302, 6539, 13078, 63881, 127762, 830453, 1660906]

約数ペア:

[(1, 1660906), (2, 830453), (13, 127762), (26, 63881), (127, 13078), (254, 6539), (503, 3302), (1006, 1651)]