8657168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41621}}^1$

素因数の和:41642

約数の個数: 20

約数和(自身を含む): 18063948

約数和(自身を除く): 9406780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41621, 83242, 166484, 332968, 541073, 665936, 1082146, 2164292, 4328584, 8657168]

約数ペア:

[(1, 8657168), (2, 4328584), (4, 2164292), (8, 1082146), (13, 665936), (16, 541073), (26, 332968), (52, 166484), (104, 83242), (208, 41621)]