28074158

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9288

約数の個数: 24

約数和(自身を含む): 50572224

約数和(自身を除く): 22498066

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 9241, 18482, 64687, 129374, 286471, 452809, 572942, 905618, 2005297, 4010594, 14037079, 28074158]

約数ペア:

[(1, 28074158), (2, 14037079), (7, 4010594), (14, 2005297), (31, 905618), (49, 572942), (62, 452809), (98, 286471), (217, 129374), (434, 64687), (1519, 18482), (3038, 9241)]