1961816

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 3696840

約数和(自身を除く): 1735024

約数列:

[1, 2, 4, 8, 251, 502, 977, 1004, 1954, 2008, 3908, 7816, 245227, 490454, 980908, 1961816]

約数ペア:

[(1, 1961816), (2, 980908), (4, 490454), (8, 245227), (251, 7816), (502, 3908), (977, 2008), (1004, 1954)]