42998878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23293}}^1$

素因数の和:23379

約数の個数: 16

約数和(自身を含む): 70441056

約数和(自身を除く): 27442178

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 23293, 46586, 302809, 605618, 1653803, 3307606, 21499439, 42998878]

約数ペア:

[(1, 42998878), (2, 21499439), (13, 3307606), (26, 1653803), (71, 605618), (142, 302809), (923, 46586), (1846, 23293)]