42171218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1117}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 64933440

約数和(自身を除く): 22762222

約数列:

[1, 2, 43, 86, 439, 878, 1117, 2234, 18877, 37754, 48031, 96062, 490363, 980726, 21085609, 42171218]

約数ペア:

[(1, 42171218), (2, 21085609), (43, 980726), (86, 490363), (439, 96062), (878, 48031), (1117, 37754), (2234, 18877)]