28442312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 25989688

約数列:

[1, 2, 4, 8, 107, 149, 214, 223, 298, 428, 446, 596, 856, 892, 1192, 1784, 15943, 23861, 31886, 33227, 47722, 63772, 66454, 95444, 127544, 132908, 190888, 265816, 3555289, 7110578, 14221156, 28442312]

約数ペア:

[(1, 28442312), (2, 14221156), (4, 7110578), (8, 3555289), (107, 265816), (149, 190888), (214, 132908), (223, 127544), (298, 95444), (428, 66454), (446, 63772), (596, 47722), (856, 33227), (892, 31886), (1192, 23861), (1784, 15943)]