21714394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8269}}^1$

素因数の和:8385

約数の個数: 16

約数和(自身を含む): 35428680

約数和(自身を除く): 13714286

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 8269, 16538, 107497, 214994, 835169, 1670338, 10857197, 21714394]

約数ペア:

[(1, 21714394), (2, 10857197), (13, 1670338), (26, 835169), (101, 214994), (202, 107497), (1313, 16538), (2626, 8269)]