1279604846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{451519}}^1$

素因数の和:451643

約数の個数: 16

約数和(自身を含む): 2086022400

約数和(自身を除く): 806417554

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 451519, 903038, 5869747, 11739494, 49215571, 98431142, 639802423, 1279604846]

約数ペア:

[(1, 1279604846), (2, 639802423), (13, 98431142), (26, 49215571), (109, 11739494), (218, 5869747), (1417, 903038), (2834, 451519)]