641103122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{351097}}^1$

素因数の和:351193

約数の個数: 16

約数和(自身を含む): 1061720352

約数和(自身を除く): 420617230

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 351097, 702194, 3862067, 7724134, 29141051, 58282102, 320551561, 641103122]

約数ペア:

[(1, 641103122), (2, 320551561), (11, 58282102), (22, 29141051), (83, 7724134), (166, 3862067), (913, 702194), (1826, 351097)]