42139526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{147341}}^1$

素因数の和:147367

約数の個数: 16

約数和(自身を含む): 74260368

約数和(自身を除く): 32120842

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 147341, 294682, 1620751, 1915433, 3241502, 3830866, 21069763, 42139526]

約数ペア:

[(1, 42139526), (2, 21069763), (11, 3830866), (13, 3241502), (22, 1915433), (26, 1620751), (143, 294682), (286, 147341)]