22090156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5641}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 42653520

約数和(自身を除く): 20563364

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5641, 11282, 22564, 62051, 124102, 248204, 502049, 1004098, 2008196, 5522539, 11045078, 22090156]

約数ペア:

[(1, 22090156), (2, 11045078), (4, 5522539), (11, 2008196), (22, 1004098), (44, 502049), (89, 248204), (178, 124102), (356, 62051), (979, 22564), (1958, 11282), (3916, 5641)]