2305568

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 24

約数和(自身を含む): 4587660

約数和(自身を除く): 2282092

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 661, 872, 1322, 1744, 2644, 3488, 5288, 10576, 21152, 72049, 144098, 288196, 576392, 1152784, 2305568]

約数ペア:

[(1, 2305568), (2, 1152784), (4, 576392), (8, 288196), (16, 144098), (32, 72049), (109, 21152), (218, 10576), (436, 5288), (661, 3488), (872, 2644), (1322, 1744)]