4989616

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1788

約数の個数: 20

約数和(自身を含む): 9722592

約数和(自身を除く): 4732976

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 1583, 3152, 3166, 6332, 12664, 25328, 311851, 623702, 1247404, 2494808, 4989616]

約数ペア:

[(1, 4989616), (2, 2494808), (4, 1247404), (8, 623702), (16, 311851), (197, 25328), (394, 12664), (788, 6332), (1576, 3166), (1583, 3152)]