389618036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{3433}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 722582280

約数和(自身を除く): 332964244

約数列:

[1, 2, 4, 17, 34, 68, 1669, 3338, 3433, 6676, 6866, 13732, 28373, 56746, 58361, 113492, 116722, 233444, 5729677, 11459354, 22918708, 97404509, 194809018, 389618036]

約数ペア:

[(1, 389618036), (2, 194809018), (4, 97404509), (17, 22918708), (34, 11459354), (68, 5729677), (1669, 233444), (3338, 116722), (3433, 113492), (6676, 58361), (6866, 56746), (13732, 28373)]