2691906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 3528894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 599, 642, 749, 1198, 1498, 1797, 2247, 3594, 4193, 4494, 8386, 12579, 25158, 64093, 128186, 192279, 384558, 448651, 897302, 1345953, 2691906]

約数ペア:

[(1, 2691906), (2, 1345953), (3, 897302), (6, 448651), (7, 384558), (14, 192279), (21, 128186), (42, 64093), (107, 25158), (214, 12579), (321, 8386), (599, 4494), (642, 4193), (749, 3594), (1198, 2247), (1498, 1797)]