28329626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19086694

約数列:

[1, 2, 13, 26, 47, 94, 97, 194, 239, 478, 611, 1222, 1261, 2522, 3107, 4559, 6214, 9118, 11233, 22466, 23183, 46366, 59267, 118534, 146029, 292058, 301379, 602758, 1089601, 2179202, 14164813, 28329626]

約数ペア:

[(1, 28329626), (2, 14164813), (13, 2179202), (26, 1089601), (47, 602758), (94, 301379), (97, 292058), (194, 146029), (239, 118534), (478, 59267), (611, 46366), (1222, 23183), (1261, 22466), (2522, 11233), (3107, 9118), (4559, 6214)]