17890494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20885826

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4079, 4386, 8158, 12237, 24474, 69343, 138686, 175397, 208029, 350794, 416058, 526191, 1052382, 2981749, 5963498, 8945247, 17890494]

約数ペア:

[(1, 17890494), (2, 8945247), (3, 5963498), (6, 2981749), (17, 1052382), (34, 526191), (43, 416058), (51, 350794), (86, 208029), (102, 175397), (129, 138686), (258, 69343), (731, 24474), (1462, 12237), (2193, 8158), (4079, 4386)]