24420818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 37626336

約数和(自身を除く): 13205518

約数列:

[1, 2, 43, 86, 443, 641, 886, 1282, 19049, 27563, 38098, 55126, 283963, 567926, 12210409, 24420818]

約数ペア:

[(1, 24420818), (2, 12210409), (43, 567926), (86, 283963), (443, 55126), (641, 38098), (886, 27563), (1282, 19049)]