28300708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 52059392

約数和(自身を除く): 23758684

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 4447, 6364, 8894, 17788, 164539, 191221, 329078, 382442, 658156, 764884, 7075177, 14150354, 28300708]

約数ペア:

[(1, 28300708), (2, 14150354), (4, 7075177), (37, 764884), (43, 658156), (74, 382442), (86, 329078), (148, 191221), (172, 164539), (1591, 17788), (3182, 8894), (4447, 6364)]