22177892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8339

約数の個数: 24

約数和(自身を含む): 43038912

約数和(自身を除く): 20861020

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 8263, 16526, 33052, 90893, 181786, 363572, 504043, 1008086, 2016172, 5544473, 11088946, 22177892]

約数ペア:

[(1, 22177892), (2, 11088946), (4, 5544473), (11, 2016172), (22, 1008086), (44, 504043), (61, 363572), (122, 181786), (244, 90893), (671, 33052), (1342, 16526), (2684, 8263)]