8644354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 13780800

約数和(自身を除く): 5136446

約数列:

[1, 2, 19, 38, 109, 218, 2071, 2087, 4142, 4174, 39653, 79306, 227483, 454966, 4322177, 8644354]

約数ペア:

[(1, 8644354), (2, 4322177), (19, 454966), (38, 227483), (109, 79306), (218, 39653), (2071, 4174), (2087, 4142)]