41978612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{807281}}^1$

素因数の和:807298

約数の個数: 12

約数和(自身を含む): 79113636

約数和(自身を除く): 37135024

約数列:

[1, 2, 4, 13, 26, 52, 807281, 1614562, 3229124, 10494653, 20989306, 41978612]

約数ペア:

[(1, 41978612), (2, 20989306), (4, 10494653), (13, 3229124), (26, 1614562), (52, 807281)]