12216506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18949

約数の個数: 16

約数和(自身を含む): 20424960

約数和(自身を除く): 8208454

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 18911, 37822, 321487, 359309, 642974, 718618, 6108253, 12216506]

約数ペア:

[(1, 12216506), (2, 6108253), (17, 718618), (19, 642974), (34, 359309), (38, 321487), (323, 37822), (646, 18911)]