25699172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19931

約数の個数: 24

約数和(自身を含む): 50127840

約数和(自身を除く): 24428668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19891, 39782, 79564, 338147, 377929, 676294, 755858, 1352588, 1511716, 6424793, 12849586, 25699172]

約数ペア:

[(1, 25699172), (2, 12849586), (4, 6424793), (17, 1511716), (19, 1352588), (34, 755858), (38, 676294), (68, 377929), (76, 338147), (323, 79564), (646, 39782), (1292, 19891)]