638572022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{14029}}^1$

素因数の和:16111

約数の個数: 16

約数和(自身を含む): 1045515600

約数和(自身を除く): 406943578

約数列:

[1, 2, 11, 22, 2069, 4138, 14029, 22759, 28058, 45518, 154319, 308638, 29026001, 58052002, 319286011, 638572022]

約数ペア:

[(1, 638572022), (2, 319286011), (11, 58052002), (22, 29026001), (2069, 308638), (4138, 154319), (14029, 45518), (22759, 28058)]