31979426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 49297248

約数和(自身を除く): 17317822

約数列:

[1, 2, 41, 82, 571, 683, 1142, 1366, 23411, 28003, 46822, 56006, 389993, 779986, 15989713, 31979426]

約数ペア:

[(1, 31979426), (2, 15989713), (41, 779986), (82, 389993), (571, 56006), (683, 46822), (1142, 28003), (1366, 23411)]