875858396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 1776465600

約数和(自身を除く): 900607204

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 389, 679, 778, 829, 1358, 1556, 1658, 2716, 2723, 3316, 5446, 5803, 10892, 11606, 23212, 37733, 75466, 80413, 150932, 160826, 264131, 321652, 322481, 528262, 562891, 644962, 1056524, 1125782, 1289924, 2251564, 2257367, 4514734, 9029468, 31280657, 62561314, 125122628, 218964599, 437929198, 875858396]

約数ペア:

[(1, 875858396), (2, 437929198), (4, 218964599), (7, 125122628), (14, 62561314), (28, 31280657), (97, 9029468), (194, 4514734), (388, 2257367), (389, 2251564), (679, 1289924), (778, 1125782), (829, 1056524), (1358, 644962), (1556, 562891), (1658, 528262), (2716, 322481), (2723, 321652), (3316, 264131), (5446, 160826), (5803, 150932), (10892, 80413), (11606, 75466), (23212, 37733)]