871520962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{221987}}^1$

素因数の和:222153

約数の個数: 16

約数和(自身を含む): 1417171392

約数和(自身を除く): 545650430

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 221987, 443974, 2885831, 5771662, 33520037, 67040074, 435760481, 871520962]

約数ペア:

[(1, 871520962), (2, 435760481), (13, 67040074), (26, 33520037), (151, 5771662), (302, 2885831), (1963, 443974), (3926, 221987)]