111912548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12911}}^1$

素因数の和:13123

約数の個数: 24

約数和(自身を含む): 214752384

約数和(自身を除く): 102839836

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 12911, 25822, 51644, 142021, 284042, 568084, 2543467, 5086934, 10173868, 27978137, 55956274, 111912548]

約数ペア:

[(1, 111912548), (2, 55956274), (4, 27978137), (11, 10173868), (22, 5086934), (44, 2543467), (197, 568084), (394, 284042), (788, 142021), (2167, 51644), (4334, 25822), (8668, 12911)]