713489968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{665569}}^1$

素因数の和:665644

約数の個数: 20

約数和(自身を含む): 1403021560

約数和(自身を除く): 689531592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 665569, 1331138, 2662276, 5324552, 10649104, 44593123, 89186246, 178372492, 356744984, 713489968]

約数ペア:

[(1, 713489968), (2, 356744984), (4, 178372492), (8, 89186246), (16, 44593123), (67, 10649104), (134, 5324552), (268, 2662276), (536, 1331138), (1072, 665569)]