2899685552

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{919951}}^1$

素因数の和:920156

約数の個数: 20

約数和(自身を含む): 5646665376

約数和(自身を除く): 2746979824

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 919951, 1839902, 3679804, 7359608, 14719216, 181230347, 362460694, 724921388, 1449842776, 2899685552]

約数ペア:

[(1, 2899685552), (2, 1449842776), (4, 724921388), (8, 362460694), (16, 181230347), (197, 14719216), (394, 7359608), (788, 3679804), (1576, 1839902), (3152, 919951)]