8712496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41887}}^1$

素因数の和:41908

約数の個数: 20

約数和(自身を含む): 18179392

約数和(自身を除く): 9466896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41887, 83774, 167548, 335096, 544531, 670192, 1089062, 2178124, 4356248, 8712496]

約数ペア:

[(1, 8712496), (2, 4356248), (4, 2178124), (8, 1089062), (13, 670192), (16, 544531), (26, 335096), (52, 167548), (104, 83774), (208, 41887)]