21032734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2417}}^1$

素因数の和:2667

約数の個数: 16

約数和(自身を含む): 33368400

約数和(自身を除く): 12335666

約数列:

[1, 2, 19, 38, 229, 458, 2417, 4351, 4834, 8702, 45923, 91846, 553493, 1106986, 10516367, 21032734]

約数ペア:

[(1, 21032734), (2, 10516367), (19, 1106986), (38, 553493), (229, 91846), (458, 45923), (2417, 8702), (4351, 4834)]