78938854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{29389}}^1$

素因数の和:29487

約数の個数: 16

約数和(自身を含む): 126964800

約数和(自身を除く): 48025946

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 29389, 58778, 499613, 999226, 2321731, 4643462, 39469427, 78938854]

約数ペア:

[(1, 78938854), (2, 39469427), (17, 4643462), (34, 2321731), (79, 999226), (158, 499613), (1343, 58778), (2686, 29389)]