1330451108

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{669241}}^1$

素因数の和:669323

約数の個数: 24

約数和(自身を含む): 2698383744

約数和(自身を除く): 1367932636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 669241, 1338482, 2676964, 4684687, 9369374, 18738748, 47516111, 95032222, 190064444, 332612777, 665225554, 1330451108]

約数ペア:

[(1, 1330451108), (2, 665225554), (4, 332612777), (7, 190064444), (14, 95032222), (28, 47516111), (71, 18738748), (142, 9369374), (284, 4684687), (497, 2676964), (994, 1338482), (1988, 669241)]