3121011824

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{255653}}^1$

素因数の和:255777

約数の個数: 40

約数和(自身を含む): 6974241120

約数和(自身を除く): 3853229296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 255653, 511306, 1022612, 1789571, 2045224, 3579142, 4090448, 7158284, 14316568, 27866177, 28633136, 55732354, 111464708, 195063239, 222929416, 390126478, 445858832, 780252956, 1560505912, 3121011824]

約数ペア:

[(1, 3121011824), (2, 1560505912), (4, 780252956), (7, 445858832), (8, 390126478), (14, 222929416), (16, 195063239), (28, 111464708), (56, 55732354), (109, 28633136), (112, 27866177), (218, 14316568), (436, 7158284), (763, 4090448), (872, 3579142), (1526, 2045224), (1744, 1789571), (3052, 1022612), (6104, 511306), (12208, 255653)]