21815014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14221}}^1$

素因数の和:14295

約数の個数: 16

約数和(自身を含む): 35839440

約数和(自身を除く): 14024426

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 14221, 28442, 184873, 369746, 839039, 1678078, 10907507, 21815014]

約数ペア:

[(1, 21815014), (2, 10907507), (13, 1678078), (26, 839039), (59, 369746), (118, 184873), (767, 28442), (1534, 14221)]