8045136784

素因数分解:

$2^4\times {\mathrm{2341}}^1\times {\mathrm{214789}}^1$

素因数の和:217138

約数の個数: 20

約数和(自身を含む): 15594183580

約数和(自身を除く): 7549046796

約数列:

[1, 2, 4, 8, 16, 2341, 4682, 9364, 18728, 37456, 214789, 429578, 859156, 1718312, 3436624, 502821049, 1005642098, 2011284196, 4022568392, 8045136784]

約数ペア:

[(1, 8045136784), (2, 4022568392), (4, 2011284196), (8, 1005642098), (16, 502821049), (2341, 3436624), (4682, 1718312), (9364, 859156), (18728, 429578), (37456, 214789)]