858609668

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{42649}}^1$

素因数の和:43379

約数の個数: 24

約数和(自身を含む): 1719648000

約数和(自身を除く): 861038332

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 5033, 10066, 20132, 42649, 85298, 170596, 298543, 597086, 1194172, 30664631, 61329262, 122658524, 214652417, 429304834, 858609668]

約数ペア:

[(1, 858609668), (2, 429304834), (4, 214652417), (7, 122658524), (14, 61329262), (28, 30664631), (719, 1194172), (1438, 597086), (2876, 298543), (5033, 170596), (10066, 85298), (20132, 42649)]