220394051234

素因数分解:

$2^1\times 7^1\times {\mathrm{22531}}^1\times {\mathrm{698701}}^1$

素因数の和:721241

約数の個数: 16

約数和(自身を含む): 377835683136

約数和(自身を除く): 157441631902

約数列:

[1, 2, 7, 14, 22531, 45062, 157717, 315434, 698701, 1397402, 4890907, 9781814, 15742432231, 31484864462, 110197025617, 220394051234]

約数ペア:

[(1, 220394051234), (2, 110197025617), (7, 31484864462), (14, 15742432231), (22531, 9781814), (45062, 4890907), (157717, 1397402), (315434, 698701)]