21350346

素因数分解:

$2^1\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{2393}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 42747264

約数和(自身を除く): 21396918

約数列:

[1, 2, 3, 6, 1487, 2393, 2974, 4461, 4786, 7179, 8922, 14358, 3558391, 7116782, 10675173, 21350346]

約数ペア:

[(1, 21350346), (2, 10675173), (3, 7116782), (6, 3558391), (1487, 14358), (2393, 8922), (2974, 7179), (4461, 4786)]