31287116

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6691}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 62958336

約数和(自身を除く): 31671220

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6691, 13382, 26764, 46837, 93674, 187348, 1117397, 2234794, 4469588, 7821779, 15643558, 31287116]

約数ペア:

[(1, 31287116), (2, 15643558), (4, 7821779), (7, 4469588), (14, 2234794), (28, 1117397), (167, 187348), (334, 93674), (668, 46837), (1169, 26764), (2338, 13382), (4676, 6691)]