12866816

素因数分解:

$2^8\times {\mathrm{50261}}^1$

素因数の和:50277

約数の個数: 18

約数和(自身を含む): 25683882

約数和(自身を除く): 12817066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 50261, 100522, 201044, 402088, 804176, 1608352, 3216704, 6433408, 12866816]

約数ペア:

[(1, 12866816), (2, 6433408), (4, 3216704), (8, 1608352), (16, 804176), (32, 402088), (64, 201044), (128, 100522), (256, 50261)]