857785388786

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1\times {\mathrm{12781}}^1$

素因数の和:14094

約数の個数: 32

約数和(自身を含む): 1304610372912

約数和(自身を除く): 446824984126

約数列:

[1, 2, 97, 194, 457, 757, 914, 1514, 12781, 25562, 44329, 73429, 88658, 146858, 345949, 691898, 1239757, 2479514, 5840917, 9675217, 11681834, 19350434, 33557053, 67114106, 566568949, 938496049, 1133137898, 1876992098, 4421574169, 8843148338, 428892694393, 857785388786]

約数ペア:

[(1, 857785388786), (2, 428892694393), (97, 8843148338), (194, 4421574169), (457, 1876992098), (757, 1133137898), (914, 938496049), (1514, 566568949), (12781, 67114106), (25562, 33557053), (44329, 19350434), (73429, 11681834), (88658, 9675217), (146858, 5840917), (345949, 2479514), (691898, 1239757)]