22478458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 34369920

約数和(自身を除く): 11891462

約数列:

[1, 2, 71, 142, 311, 509, 622, 1018, 22081, 36139, 44162, 72278, 158299, 316598, 11239229, 22478458]

約数ペア:

[(1, 22478458), (2, 11239229), (71, 316598), (142, 158299), (311, 72278), (509, 44162), (622, 36139), (1018, 22081)]