12660208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71933}}^1$

素因数の和:71952

約数の個数: 20

約数和(自身を含む): 26759448

約数和(自身を除く): 14099240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71933, 143866, 287732, 575464, 791263, 1150928, 1582526, 3165052, 6330104, 12660208]

約数ペア:

[(1, 12660208), (2, 6330104), (4, 3165052), (8, 1582526), (11, 1150928), (16, 791263), (22, 575464), (44, 287732), (88, 143866), (176, 71933)]