8669648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41681}}^1$

素因数の和:41702

約数の個数: 20

約数和(自身を含む): 18089988

約数和(自身を除く): 9420340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41681, 83362, 166724, 333448, 541853, 666896, 1083706, 2167412, 4334824, 8669648]

約数ペア:

[(1, 8669648), (2, 4334824), (4, 2167412), (8, 1083706), (13, 666896), (16, 541853), (26, 333448), (52, 166724), (104, 83362), (208, 41681)]