681618094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{198491}}^1$

素因数の和:198611

約数の個数: 16

約数和(自身を含む): 1093293936

約数和(自身を除く): 411675842

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 198491, 396982, 3374347, 6748694, 20047591, 40095182, 340809047, 681618094]

約数ペア:

[(1, 681618094), (2, 340809047), (17, 40095182), (34, 20047591), (101, 6748694), (202, 3374347), (1717, 396982), (3434, 198491)]