17993486

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2063}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 31764960

約数和(自身を除く): 13771474

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2063, 4126, 4361, 8722, 14441, 28882, 101087, 183607, 202174, 367214, 1285249, 2570498, 8996743, 17993486]

約数ペア:

[(1, 17993486), (2, 8996743), (7, 2570498), (14, 1285249), (49, 367214), (89, 202174), (98, 183607), (178, 101087), (623, 28882), (1246, 14441), (2063, 8722), (4126, 4361)]