31528814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4931}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 49714560

約数和(自身を除く): 18185746

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4931, 6394, 9862, 113413, 226826, 685409, 1370818, 15764407, 31528814]

約数ペア:

[(1, 31528814), (2, 15764407), (23, 1370818), (46, 685409), (139, 226826), (278, 113413), (3197, 9862), (4931, 6394)]