12228700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11117}}^1$

素因数の和:11142

約数の個数: 36

約数和(自身を含む): 28951272

約数和(自身を除く): 16722572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11117, 22234, 44468, 55585, 111170, 122287, 222340, 244574, 277925, 489148, 555850, 611435, 1111700, 1222870, 2445740, 3057175, 6114350, 12228700]

約数ペア:

[(1, 12228700), (2, 6114350), (4, 3057175), (5, 2445740), (10, 1222870), (11, 1111700), (20, 611435), (22, 555850), (25, 489148), (44, 277925), (50, 244574), (55, 222340), (100, 122287), (110, 111170), (220, 55585), (275, 44468), (550, 22234), (1100, 11117)]