12409774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25155

約数の個数: 16

約数和(自身を含む): 21102480

約数和(自身を除く): 8692706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 25121, 50242, 326573, 477299, 653146, 954598, 6204887, 12409774]

約数ペア:

[(1, 12409774), (2, 6204887), (13, 954598), (19, 653146), (26, 477299), (38, 326573), (247, 50242), (494, 25121)]