7220342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11215

約数の個数: 16

約数和(自身を含む): 12072240

約数和(自身を除く): 4851898

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 11177, 22354, 190009, 212363, 380018, 424726, 3610171, 7220342]

約数ペア:

[(1, 7220342), (2, 3610171), (17, 424726), (19, 380018), (34, 212363), (38, 190009), (323, 22354), (646, 11177)]