21151034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7759}}^1$

素因数の和:7837

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 12372166

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 7759, 15518, 225011, 364673, 450022, 729346, 10575517, 21151034]

約数ペア:

[(1, 21151034), (2, 10575517), (29, 729346), (47, 450022), (58, 364673), (94, 225011), (1363, 15518), (2726, 7759)]