12696518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 20235744

約数和(自身を除く): 7539226

約数列:

[1, 2, 17, 34, 421, 842, 887, 1774, 7157, 14314, 15079, 30158, 373427, 746854, 6348259, 12696518]

約数ペア:

[(1, 12696518), (2, 6348259), (17, 746854), (34, 373427), (421, 30158), (842, 15079), (887, 14314), (1774, 7157)]