489652808

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{243851}}^1$

素因数の和:244108

約数の個数: 16

約数和(自身を含む): 921760560

約数和(自身を除く): 432107752

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 243851, 487702, 975404, 1950808, 61206601, 122413202, 244826404, 489652808]

約数ペア:

[(1, 489652808), (2, 244826404), (4, 122413202), (8, 61206601), (251, 1950808), (502, 975404), (1004, 487702), (2008, 243851)]