2807802

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 24

約数和(自身を含む): 6114420

約数和(自身を除く): 3306618

約数列:

[1, 2, 3, 6, 9, 18, 389, 401, 778, 802, 1167, 1203, 2334, 2406, 3501, 3609, 7002, 7218, 155989, 311978, 467967, 935934, 1403901, 2807802]

約数ペア:

[(1, 2807802), (2, 1403901), (3, 935934), (6, 467967), (9, 311978), (18, 155989), (389, 7218), (401, 7002), (778, 3609), (802, 3501), (1167, 2406), (1203, 2334)]