1998004733

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{31327}}^1$

素因数の和:31456

約数の個数: 16

約数和(自身を含む): 2165391360

約数和(自身を除く): 167386627

約数列:

[1, 23, 47, 59, 1081, 1357, 2773, 31327, 63779, 720521, 1472369, 1848293, 33864487, 42510739, 86869771, 1998004733]

約数ペア:

[(1, 1998004733), (23, 86869771), (47, 42510739), (59, 33864487), (1081, 1848293), (1357, 1472369), (2773, 720521), (31327, 63779)]