397842806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{107351}}^1$

素因数の和:107479

約数の個数: 16

約数和(自身を含む): 637670880

約数和(自身を除く): 239828074

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 107351, 214702, 1824967, 3649934, 11701259, 23402518, 198921403, 397842806]

約数ペア:

[(1, 397842806), (2, 198921403), (17, 23402518), (34, 11701259), (109, 3649934), (218, 1824967), (1853, 214702), (3706, 107351)]