2008408888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{60017}}^1$

素因数の和:60159

約数の個数: 32

約数和(自身を含む): 3889166400

約数和(自身を除く): 1880757512

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 712, 4183, 8366, 16732, 33464, 60017, 120034, 240068, 480136, 2820799, 5341513, 5641598, 10683026, 11283196, 21366052, 22566392, 42732104, 251051111, 502102222, 1004204444, 2008408888]

約数ペア:

[(1, 2008408888), (2, 1004204444), (4, 502102222), (8, 251051111), (47, 42732104), (89, 22566392), (94, 21366052), (178, 11283196), (188, 10683026), (356, 5641598), (376, 5341513), (712, 2820799), (4183, 480136), (8366, 240068), (16732, 120034), (33464, 60017)]