1988802

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 4335084

約数和(自身を除く): 2346282

約数列:

[1, 2, 3, 6, 9, 18, 313, 353, 626, 706, 939, 1059, 1878, 2118, 2817, 3177, 5634, 6354, 110489, 220978, 331467, 662934, 994401, 1988802]

約数ペア:

[(1, 1988802), (2, 994401), (3, 662934), (6, 331467), (9, 220978), (18, 110489), (313, 6354), (353, 5634), (626, 3177), (706, 2817), (939, 2118), (1059, 1878)]