21339820034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3051161}}^1$

素因数の和:3051445

約数の個数: 16

約数和(自身を含む): 34600177080

約数和(自身を除く): 13260357046

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 3051161, 6102322, 39665093, 79330186, 820762309, 1641524618, 10669910017, 21339820034]

約数ペア:

[(1, 21339820034), (2, 10669910017), (13, 1641524618), (26, 820762309), (269, 79330186), (538, 39665093), (3497, 6102322), (6994, 3051161)]