266629042

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{1873}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 404446680

約数和(自身を除く): 137817638

約数列:

[1, 2, 109, 218, 653, 1306, 1873, 3746, 71177, 142354, 204157, 408314, 1223069, 2446138, 133314521, 266629042]

約数ペア:

[(1, 266629042), (2, 133314521), (109, 2446138), (218, 1223069), (653, 408314), (1306, 204157), (1873, 142354), (3746, 71177)]