856552974

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{623401}}^1$

素因数の和:623635

約数の個数: 16

約数和(自身を含む): 1720589520

約数和(自身を除く): 864036546

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 623401, 1246802, 1870203, 3740406, 142758829, 285517658, 428276487, 856552974]

約数ペア:

[(1, 856552974), (2, 428276487), (3, 285517658), (6, 142758829), (229, 3740406), (458, 1870203), (687, 1246802), (1374, 623401)]