213299374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{26249}}^1$

素因数の和:26507

約数の個数: 16

約数和(自身を含む): 340200000

約数和(自身を除く): 126900626

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 26249, 52498, 446233, 892466, 6273511, 12547022, 106649687, 213299374]

約数ペア:

[(1, 213299374), (2, 106649687), (17, 12547022), (34, 6273511), (239, 892466), (478, 446233), (4063, 52498), (8126, 26249)]