21488622

素因数分解:

$2^1\times 3^1\times {\mathrm{1601}}^1\times {\mathrm{2237}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 43023312

約数和(自身を除く): 21534690

約数列:

[1, 2, 3, 6, 1601, 2237, 3202, 4474, 4803, 6711, 9606, 13422, 3581437, 7162874, 10744311, 21488622]

約数ペア:

[(1, 21488622), (2, 10744311), (3, 7162874), (6, 3581437), (1601, 13422), (2237, 9606), (3202, 6711), (4474, 4803)]