21325926

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{10243}}^1$

素因数の和:10595

約数の個数: 16

約数和(自身を含む): 42778944

約数和(自身を除く): 21453018

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 10243, 20486, 30729, 61458, 3554321, 7108642, 10662963, 21325926]

約数ペア:

[(1, 21325926), (2, 10662963), (3, 7108642), (6, 3554321), (347, 61458), (694, 30729), (1041, 20486), (2082, 10243)]