9945856

素因数分解:

$2^8\times {\mathrm{38851}}^1$

素因数の和:38867

約数の個数: 18

約数和(自身を含む): 19853372

約数和(自身を除く): 9907516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 38851, 77702, 155404, 310808, 621616, 1243232, 2486464, 4972928, 9945856]

約数ペア:

[(1, 9945856), (2, 4972928), (4, 2486464), (8, 1243232), (16, 621616), (32, 310808), (64, 155404), (128, 77702), (256, 38851)]