31831492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103349}}^1$

素因数の和:103371

約数の個数: 24

約数和(自身を含む): 69451200

約数和(自身を除く): 37619708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 103349, 206698, 413396, 723443, 1136839, 1446886, 2273678, 2893772, 4547356, 7957873, 15915746, 31831492]

約数ペア:

[(1, 31831492), (2, 15915746), (4, 7957873), (7, 4547356), (11, 2893772), (14, 2273678), (22, 1446886), (28, 1136839), (44, 723443), (77, 413396), (154, 206698), (308, 103349)]