21982994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1847}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 36058176

約数和(自身を除く): 14075182

約数列:

[1, 2, 11, 22, 541, 1082, 1847, 3694, 5951, 11902, 20317, 40634, 999227, 1998454, 10991497, 21982994]

約数ペア:

[(1, 21982994), (2, 10991497), (11, 1998454), (22, 999227), (541, 40634), (1082, 20317), (1847, 11902), (3694, 5951)]