21961806

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{62039}}^1$

素因数の和:62103

約数の個数: 16

約数和(自身を含む): 44668800

約数和(自身を除く): 22706994

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 62039, 124078, 186117, 372234, 3660301, 7320602, 10980903, 21961806]

約数ペア:

[(1, 21961806), (2, 10980903), (3, 7320602), (6, 3660301), (59, 372234), (118, 186117), (177, 124078), (354, 62039)]