427660789246

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{2161}}^1\times {\mathrm{151531}}^1$

素因数の和:154347

約数の個数: 16

約数和(自身を含む): 642775105008

約数和(自身を除く): 215114315762

約数列:

[1, 2, 653, 1306, 2161, 4322, 151531, 303062, 1411133, 2822266, 98949743, 197899486, 327458491, 654916982, 213830394623, 427660789246]

約数ペア:

[(1, 427660789246), (2, 213830394623), (653, 654916982), (1306, 327458491), (2161, 197899486), (4322, 98949743), (151531, 2822266), (303062, 1411133)]