21950058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21647}}^1$

素因数の和:21678

約数の個数: 24

約数和(自身を含む): 47539008

約数和(自身を除く): 25588950

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 21647, 43294, 64941, 129882, 281411, 562822, 844233, 1688466, 3658343, 7316686, 10975029, 21950058]

約数ペア:

[(1, 21950058), (2, 10975029), (3, 7316686), (6, 3658343), (13, 1688466), (26, 844233), (39, 562822), (78, 281411), (169, 129882), (338, 64941), (507, 43294), (1014, 21647)]