28590614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19309546

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 239, 478, 559, 1118, 1391, 2782, 3107, 4601, 6214, 9202, 10277, 20554, 25573, 51146, 59813, 119626, 133601, 267202, 332449, 664898, 1099639, 2199278, 14295307, 28590614]

約数ペア:

[(1, 28590614), (2, 14295307), (13, 2199278), (26, 1099639), (43, 664898), (86, 332449), (107, 267202), (214, 133601), (239, 119626), (478, 59813), (559, 51146), (1118, 25573), (1391, 20554), (2782, 10277), (3107, 9202), (4601, 6214)]