291212548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{228223}}^1$

素因数の和:228267

約数の個数: 24

約数和(自身を含む): 575124480

約数和(自身を除く): 283911932

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 228223, 456446, 912892, 2510453, 5020906, 6618467, 10041812, 13236934, 26473868, 72803137, 145606274, 291212548]

約数ペア:

[(1, 291212548), (2, 145606274), (4, 72803137), (11, 26473868), (22, 13236934), (29, 10041812), (44, 6618467), (58, 5020906), (116, 2510453), (319, 912892), (638, 456446), (1276, 228223)]