313883138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{20201}}^1$

素因数の和:20677

約数の個数: 16

約数和(自身を含む): 499635864

約数和(自身を除く): 185752726

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 20201, 40402, 343417, 686834, 9231857, 18463714, 156941569, 313883138]

約数ペア:

[(1, 313883138), (2, 156941569), (17, 18463714), (34, 9231857), (457, 686834), (914, 343417), (7769, 40402), (15538, 20201)]