2005692786

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{417331}}^1$

素因数の和:417431

約数の個数: 32

約数和(自身を含む): 4507185600

約数和(自身を除く): 2501492814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 417331, 834662, 1251993, 2503986, 3755979, 7511958, 11267937, 22535874, 37142459, 74284918, 111427377, 222854754, 334282131, 668564262, 1002846393, 2005692786]

約数ペア:

[(1, 2005692786), (2, 1002846393), (3, 668564262), (6, 334282131), (9, 222854754), (18, 111427377), (27, 74284918), (54, 37142459), (89, 22535874), (178, 11267937), (267, 7511958), (534, 3755979), (801, 2503986), (1602, 1251993), (2403, 834662), (4806, 417331)]