31172372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101209}}^1$

素因数の和:101231

約数の個数: 24

約数和(自身を含む): 68013120

約数和(自身を除く): 36840748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 101209, 202418, 404836, 708463, 1113299, 1416926, 2226598, 2833852, 4453196, 7793093, 15586186, 31172372]

約数ペア:

[(1, 31172372), (2, 15586186), (4, 7793093), (7, 4453196), (11, 2833852), (14, 2226598), (22, 1416926), (28, 1113299), (44, 708463), (77, 404836), (154, 202418), (308, 101209)]