21844801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 26000640

約数和(自身を除く): 4155839

約数列:

[1, 11, 29, 31, 47, 319, 341, 517, 899, 1363, 1457, 2209, 9889, 14993, 16027, 24299, 42253, 64061, 68479, 464783, 704671, 753269, 1985891, 21844801]

約数ペア:

[(1, 21844801), (11, 1985891), (29, 753269), (31, 704671), (47, 464783), (319, 68479), (341, 64061), (517, 42253), (899, 24299), (1363, 16027), (1457, 14993), (2209, 9889)]