12972974

素因数分解:

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

素因数の和:380

約数の個数: 32

約数和(自身を含む): 23115456

約数和(自身を除く): 10142482

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 233, 287, 466, 574, 679, 1358, 1631, 3262, 3977, 7954, 9553, 19106, 22601, 27839, 45202, 55678, 66871, 133742, 158207, 316414, 926641, 1853282, 6486487, 12972974]

約数ペア:

[(1, 12972974), (2, 6486487), (7, 1853282), (14, 926641), (41, 316414), (82, 158207), (97, 133742), (194, 66871), (233, 55678), (287, 45202), (466, 27839), (574, 22601), (679, 19106), (1358, 9553), (1631, 7954), (3262, 3977)]