4989776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{28351}}^1$

素因数の和:28370

約数の個数: 20

約数和(自身を含む): 10546944

約数和(自身を除く): 5557168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 28351, 56702, 113404, 226808, 311861, 453616, 623722, 1247444, 2494888, 4989776]

約数ペア:

[(1, 4989776), (2, 2494888), (4, 1247444), (8, 623722), (11, 453616), (16, 311861), (22, 226808), (44, 113404), (88, 56702), (176, 28351)]