6638672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5090

約数の個数: 20

約数和(自身を含む): 13020000

約数和(自身を除く): 6381328

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 4999, 9998, 19996, 39992, 79984, 414917, 829834, 1659668, 3319336, 6638672]

約数ペア:

[(1, 6638672), (2, 3319336), (4, 1659668), (8, 829834), (16, 414917), (83, 79984), (166, 39992), (332, 19996), (664, 9998), (1328, 4999)]