42199414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7791

約数の個数: 16

約数和(自身を含む): 65819376

約数和(自身を除く): 23619962

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 7681, 15362, 314921, 514627, 629842, 1029254, 21099707, 42199414]

約数ペア:

[(1, 42199414), (2, 21099707), (41, 1029254), (67, 629842), (82, 514627), (134, 314921), (2747, 15362), (5494, 7681)]