1640247034

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{1103}}^1\times {\mathrm{1627}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 2469506688

約数和(自身を除く): 829259654

約数列:

[1, 2, 457, 914, 1103, 1627, 2206, 3254, 504071, 743539, 1008142, 1487078, 1794581, 3589162, 820123517, 1640247034]

約数ペア:

[(1, 1640247034), (2, 820123517), (457, 3589162), (914, 1794581), (1103, 1487078), (1627, 1008142), (2206, 743539), (3254, 504071)]