25697956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 47628000

約数和(自身を除く): 21930044

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1889, 3401, 3778, 6802, 7556, 13604, 35891, 71782, 143564, 338131, 676262, 1352524, 6424489, 12848978, 25697956]

約数ペア:

[(1, 25697956), (2, 12848978), (4, 6424489), (19, 1352524), (38, 676262), (76, 338131), (179, 143564), (358, 71782), (716, 35891), (1889, 13604), (3401, 7556), (3778, 6802)]