218432848

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{5077}}^1$

素因数の和:7774

約数の個数: 20

約数和(自身を含む): 423454420

約数和(自身を除く): 205021572

約数列:

[1, 2, 4, 8, 16, 2689, 5077, 5378, 10154, 10756, 20308, 21512, 40616, 43024, 81232, 13652053, 27304106, 54608212, 109216424, 218432848]

約数ペア:

[(1, 218432848), (2, 109216424), (4, 54608212), (8, 27304106), (16, 13652053), (2689, 81232), (5077, 43024), (5378, 40616), (10154, 21512), (10756, 20308)]