8520208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28054

約数の個数: 20

約数和(自身を含む): 17377360

約数和(自身を除く): 8857152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 28027, 56054, 112108, 224216, 448432, 532513, 1065026, 2130052, 4260104, 8520208]

約数ペア:

[(1, 8520208), (2, 4260104), (4, 2130052), (8, 1065026), (16, 532513), (19, 448432), (38, 224216), (76, 112108), (152, 56054), (304, 28027)]