42463538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23003}}^1$

素因数の和:23089

約数の個数: 16

約数和(自身を含む): 69564096

約数和(自身を除く): 27100558

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 23003, 46006, 299039, 598078, 1633213, 3266426, 21231769, 42463538]

約数ペア:

[(1, 42463538), (2, 21231769), (13, 3266426), (26, 1633213), (71, 598078), (142, 299039), (923, 46006), (1846, 23003)]