81293354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28807}}^1$

素因数の和:28909

約数の個数: 16

約数和(自身を含む): 130673088

約数和(自身を除く): 49379734

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 28807, 57614, 489719, 979438, 2390981, 4781962, 40646677, 81293354]

約数ペア:

[(1, 81293354), (2, 40646677), (17, 4781962), (34, 2390981), (83, 979438), (166, 489719), (1411, 57614), (2822, 28807)]