21266484

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22433}}^1$

素因数の和:22519

約数の個数: 24

約数和(自身を含む): 50252160

約数和(自身を除く): 28985676

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22433, 44866, 67299, 89732, 134598, 269196, 1772207, 3544414, 5316621, 7088828, 10633242, 21266484]

約数ペア:

[(1, 21266484), (2, 10633242), (3, 7088828), (4, 5316621), (6, 3544414), (12, 1772207), (79, 269196), (158, 134598), (237, 89732), (316, 67299), (474, 44866), (948, 22433)]