21978633602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{8693}}^1\times {\mathrm{29399}}^1$

素因数の和:38137

約数の個数: 16

約数和(自身を含む): 33739675200

約数和(自身を除く): 11761041598

約数列:

[1, 2, 43, 86, 8693, 17386, 29399, 58798, 373799, 747598, 1264157, 2528314, 255565507, 511131014, 10989316801, 21978633602]

約数ペア:

[(1, 21978633602), (2, 10989316801), (43, 511131014), (86, 255565507), (8693, 2528314), (17386, 1264157), (29399, 747598), (58798, 373799)]