428045494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{12763}}^1$

素因数の和:13215

約数の個数: 16

約数和(自身を含む): 659388240

約数和(自身を除く): 231342746

約数列:

[1, 2, 41, 82, 409, 818, 12763, 16769, 25526, 33538, 523283, 1046566, 5220067, 10440134, 214022747, 428045494]

約数ペア:

[(1, 428045494), (2, 214022747), (41, 10440134), (82, 5220067), (409, 1046566), (818, 523283), (12763, 33538), (16769, 25526)]