6689968

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1644

約数の個数: 20

約数和(自身を含む): 13012560

約数和(自身を除く): 6322592

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 1319, 2536, 2638, 5072, 5276, 10552, 21104, 418123, 836246, 1672492, 3344984, 6689968]

約数ペア:

[(1, 6689968), (2, 3344984), (4, 1672492), (8, 836246), (16, 418123), (317, 21104), (634, 10552), (1268, 5276), (1319, 5072), (2536, 2638)]