56554256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{321331}}^1$

素因数の和:321350

約数の個数: 20

約数和(自身を含む): 119535504

約数和(自身を除く): 62981248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 321331, 642662, 1285324, 2570648, 3534641, 5141296, 7069282, 14138564, 28277128, 56554256]

約数ペア:

[(1, 56554256), (2, 28277128), (4, 14138564), (8, 7069282), (11, 5141296), (16, 3534641), (22, 2570648), (44, 1285324), (88, 642662), (176, 321331)]