2217508958

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{71899}}^1$

素因数の和:74111

約数の個数: 16

約数和(自身を含む): 3803222400

約数和(自身を除く): 1585713442

約数列:

[1, 2, 7, 14, 2203, 4406, 15421, 30842, 71899, 143798, 503293, 1006586, 158393497, 316786994, 1108754479, 2217508958]

約数ペア:

[(1, 2217508958), (2, 1108754479), (7, 316786994), (14, 158393497), (2203, 1006586), (4406, 503293), (15421, 143798), (30842, 71899)]