21362646

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5503}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 42799104

約数和(自身を除く): 21436458

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 5503, 11006, 16509, 33018, 3560441, 7120882, 10681323, 21362646]

約数ペア:

[(1, 21362646), (2, 10681323), (3, 7120882), (6, 3560441), (647, 33018), (1294, 16509), (1941, 11006), (3882, 5503)]