31109804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6257}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 59926608

約数和(自身を除く): 28816804

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 6257, 12514, 25028, 68827, 137654, 275308, 707041, 1414082, 2828164, 7777451, 15554902, 31109804]

約数ペア:

[(1, 31109804), (2, 15554902), (4, 7777451), (11, 2828164), (22, 1414082), (44, 707041), (113, 275308), (226, 137654), (452, 68827), (1243, 25028), (2486, 12514), (4972, 6257)]