209570894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{350453}}^1$

素因数の和:350491

約数の個数: 16

約数和(自身を含む): 353257632

約数和(自身を除く): 143686738

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 350453, 700906, 4555889, 8060419, 9111778, 16120838, 104785447, 209570894]

約数ペア:

[(1, 209570894), (2, 104785447), (13, 16120838), (23, 9111778), (26, 8060419), (46, 4555889), (299, 700906), (598, 350453)]