6669776

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3146

約数の個数: 20

約数和(自身を含む): 13020000

約数和(自身を除く): 6350224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2999, 5998, 11996, 23992, 47984, 416861, 833722, 1667444, 3334888, 6669776]

約数ペア:

[(1, 6669776), (2, 3334888), (4, 1667444), (8, 833722), (16, 416861), (139, 47984), (278, 23992), (556, 11996), (1112, 5998), (2224, 2999)]