387804555268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7457779909}}^1$

素因数の和:7457779926

約数の個数: 12

約数和(自身を含む): 730862431180

約数和(自身を除く): 343057875912

約数列:

[1, 2, 4, 13, 26, 52, 7457779909, 14915559818, 29831119636, 96951138817, 193902277634, 387804555268]

約数ペア:

[(1, 387804555268), (2, 193902277634), (4, 96951138817), (13, 29831119636), (26, 14915559818), (52, 7457779909)]