22278716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 41195280

約数和(自身を除く): 18916564

約数列:

[1, 2, 4, 19, 38, 76, 433, 677, 866, 1354, 1732, 2708, 8227, 12863, 16454, 25726, 32908, 51452, 293141, 586282, 1172564, 5569679, 11139358, 22278716]

約数ペア:

[(1, 22278716), (2, 11139358), (4, 5569679), (19, 1172564), (38, 586282), (76, 293141), (433, 51452), (677, 32908), (866, 25726), (1354, 16454), (1732, 12863), (2708, 8227)]