27278642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42227}}^1$

素因数の和:42265

約数の個数: 16

約数和(自身を含む): 45606240

約数和(自身を除く): 18327598

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 42227, 84454, 717859, 802313, 1435718, 1604626, 13639321, 27278642]

約数ペア:

[(1, 27278642), (2, 13639321), (17, 1604626), (19, 1435718), (34, 802313), (38, 717859), (323, 84454), (646, 42227)]