21199674

素因数分解:

$2^1\times 3^1\times {\mathrm{601}}^1\times {\mathrm{5879}}^1$

素因数の和:6485

約数の個数: 16

約数和(自身を含む): 42477120

約数和(自身を除く): 21277446

約数列:

[1, 2, 3, 6, 601, 1202, 1803, 3606, 5879, 11758, 17637, 35274, 3533279, 7066558, 10599837, 21199674]

約数ペア:

[(1, 21199674), (2, 10599837), (3, 7066558), (6, 3533279), (601, 35274), (1202, 17637), (1803, 11758), (3606, 5879)]