2600996912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1169513}}^1$

素因数の和:1169660

約数の個数: 20

約数和(自身を含む): 5075690760

約数和(自身を除く): 2474693848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1169513, 2339026, 4678052, 9356104, 18712208, 162562307, 325124614, 650249228, 1300498456, 2600996912]

約数ペア:

[(1, 2600996912), (2, 1300498456), (4, 650249228), (8, 325124614), (16, 162562307), (139, 18712208), (278, 9356104), (556, 4678052), (1112, 2339026), (2224, 1169513)]