42572738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24439}}^1$

素因数の和:24521

約数の個数: 16

約数和(自身を含む): 69800640

約数和(自身を除く): 27227902

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 24439, 48878, 317707, 635414, 1637413, 3274826, 21286369, 42572738]

約数ペア:

[(1, 42572738), (2, 21286369), (13, 3274826), (26, 1637413), (67, 635414), (134, 317707), (871, 48878), (1742, 24439)]