22186948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25561}}^1$

素因数の和:25603

約数の個数: 24

約数和(自身を含む): 45807104

約数和(自身を除く): 23620156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 25561, 51122, 102244, 178927, 357854, 715708, 792391, 1584782, 3169564, 5546737, 11093474, 22186948]

約数ペア:

[(1, 22186948), (2, 11093474), (4, 5546737), (7, 3169564), (14, 1584782), (28, 792391), (31, 715708), (62, 357854), (124, 178927), (217, 102244), (434, 51122), (868, 25561)]