56896580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218833}}^1$

素因数の和:218855

約数の個数: 24

約数和(自身を含む): 128674392

約数和(自身を除く): 71777812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 218833, 437666, 875332, 1094165, 2188330, 2844829, 4376660, 5689658, 11379316, 14224145, 28448290, 56896580]

約数ペア:

[(1, 56896580), (2, 28448290), (4, 14224145), (5, 11379316), (10, 5689658), (13, 4376660), (20, 2844829), (26, 2188330), (52, 1094165), (65, 875332), (130, 437666), (260, 218833)]