12443746

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 23556960

約数和(自身を除く): 11113214

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 163, 266, 287, 326, 574, 779, 931, 1141, 1558, 1862, 2009, 2282, 3097, 4018, 5453, 6194, 6683, 7987, 10906, 13366, 15974, 21679, 38171, 43358, 46781, 76342, 93562, 126977, 151753, 253954, 303506, 327467, 654934, 888839, 1777678, 6221873, 12443746]

約数ペア:

[(1, 12443746), (2, 6221873), (7, 1777678), (14, 888839), (19, 654934), (38, 327467), (41, 303506), (49, 253954), (82, 151753), (98, 126977), (133, 93562), (163, 76342), (266, 46781), (287, 43358), (326, 38171), (574, 21679), (779, 15974), (931, 13366), (1141, 10906), (1558, 7987), (1862, 6683), (2009, 6194), (2282, 5453), (3097, 4018)]