221438548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1117}}^1\times {\mathrm{1709}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 401473800

約数和(自身を除く): 180035252

約数列:

[1, 2, 4, 29, 58, 116, 1117, 1709, 2234, 3418, 4468, 6836, 32393, 49561, 64786, 99122, 129572, 198244, 1908953, 3817906, 7635812, 55359637, 110719274, 221438548]

約数ペア:

[(1, 221438548), (2, 110719274), (4, 55359637), (29, 7635812), (58, 3817906), (116, 1908953), (1117, 198244), (1709, 129572), (2234, 99122), (3418, 64786), (4468, 49561), (6836, 32393)]