221363612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{2887}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 401489760

約数和(自身を除く): 180126148

約数列:

[1, 2, 4, 29, 58, 116, 661, 1322, 2644, 2887, 5774, 11548, 19169, 38338, 76676, 83723, 167446, 334892, 1908307, 3816614, 7633228, 55340903, 110681806, 221363612]

約数ペア:

[(1, 221363612), (2, 110681806), (4, 55340903), (29, 7633228), (58, 3816614), (116, 1908307), (661, 334892), (1322, 167446), (2644, 83723), (2887, 76676), (5774, 38338), (11548, 19169)]