31049722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11113}}^1$

素因数の和:11253

約数の個数: 16

約数和(自身を含む): 51213312

約数和(自身を除く): 20163590

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 11113, 22226, 122243, 244486, 1411351, 2822702, 15524861, 31049722]

約数ペア:

[(1, 31049722), (2, 15524861), (11, 2822702), (22, 1411351), (127, 244486), (254, 122243), (1397, 22226), (2794, 11113)]