8642192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41549}}^1$

素因数の和:41570

約数の個数: 20

約数和(自身を含む): 18032700

約数和(自身を除く): 9390508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41549, 83098, 166196, 332392, 540137, 664784, 1080274, 2160548, 4321096, 8642192]

約数ペア:

[(1, 8642192), (2, 4321096), (4, 2160548), (8, 1080274), (13, 664784), (16, 540137), (26, 332392), (52, 166196), (104, 83098), (208, 41549)]