2017888916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{70823}}^1$

素因数の和:71263

約数の個数: 24

約数和(自身を含む): 3748006080

約数和(自身を除く): 1730117164

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 7123, 14246, 28492, 70823, 141646, 283292, 1203991, 2407982, 4815964, 29674837, 59349674, 118699348, 504472229, 1008944458, 2017888916]

約数ペア:

[(1, 2017888916), (2, 1008944458), (4, 504472229), (17, 118699348), (34, 59349674), (68, 29674837), (419, 4815964), (838, 2407982), (1676, 1203991), (7123, 283292), (14246, 141646), (28492, 70823)]