21983622

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{9137}}^1$

素因数の和:9543

約数の個数: 16

約数和(自身を含む): 44081712

約数和(自身を除く): 22098090

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 9137, 18274, 27411, 54822, 3663937, 7327874, 10991811, 21983622]

約数ペア:

[(1, 21983622), (2, 10991811), (3, 7327874), (6, 3663937), (401, 54822), (802, 27411), (1203, 18274), (2406, 9137)]