28017498906

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{770177}}^1$

素因数の和:770275

約数の個数: 48

約数和(自身を含む): 63438021504

約数和(自身を除く): 35420522598

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 2021, 4042, 6063, 12126, 18189, 36378, 770177, 1540354, 2310531, 4621062, 6931593, 13863186, 33117611, 36198319, 66235222, 72396638, 99352833, 108594957, 198705666, 217189914, 298058499, 325784871, 596116998, 651569742, 1556527717, 3113055434, 4669583151, 9339166302, 14008749453, 28017498906]

約数ペア:

[(1, 28017498906), (2, 14008749453), (3, 9339166302), (6, 4669583151), (9, 3113055434), (18, 1556527717), (43, 651569742), (47, 596116998), (86, 325784871), (94, 298058499), (129, 217189914), (141, 198705666), (258, 108594957), (282, 99352833), (387, 72396638), (423, 66235222), (774, 36198319), (846, 33117611), (2021, 13863186), (4042, 6931593), (6063, 4621062), (12126, 2310531), (18189, 1540354), (36378, 770177)]