21267252

素因数分解:

$2^2\times 3^3\times {\mathrm{196919}}^1$

素因数の和:196932

約数の個数: 24

約数和(自身を含む): 55137600

約数和(自身を除く): 33870348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196919, 393838, 590757, 787676, 1181514, 1772271, 2363028, 3544542, 5316813, 7089084, 10633626, 21267252]

約数ペア:

[(1, 21267252), (2, 10633626), (3, 7089084), (4, 5316813), (6, 3544542), (9, 2363028), (12, 1772271), (18, 1181514), (27, 787676), (36, 590757), (54, 393838), (108, 196919)]