28748019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 11561901

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 5417, 16251, 157093, 330437, 471279, 991311, 9582673, 28748019]

約数ペア:

[(1, 28748019), (3, 9582673), (29, 991311), (61, 471279), (87, 330437), (183, 157093), (1769, 16251), (5307, 5417)]