25945948

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 27990116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 233, 287, 388, 466, 574, 679, 932, 1148, 1358, 1631, 2716, 3262, 3977, 6524, 7954, 9553, 15908, 19106, 22601, 27839, 38212, 45202, 55678, 66871, 90404, 111356, 133742, 158207, 267484, 316414, 632828, 926641, 1853282, 3706564, 6486487, 12972974, 25945948]

約数ペア:

[(1, 25945948), (2, 12972974), (4, 6486487), (7, 3706564), (14, 1853282), (28, 926641), (41, 632828), (82, 316414), (97, 267484), (164, 158207), (194, 133742), (233, 111356), (287, 90404), (388, 66871), (466, 55678), (574, 45202), (679, 38212), (932, 27839), (1148, 22601), (1358, 19106), (1631, 15908), (2716, 9553), (3262, 7954), (3977, 6524)]