28948948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27943}}^1$

素因数の和:27991

約数の個数: 24

約数和(自身を含む): 59464832

約数和(自身を除く): 30515884

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27943, 55886, 111772, 195601, 391202, 782404, 1033891, 2067782, 4135564, 7237237, 14474474, 28948948]

約数ペア:

[(1, 28948948), (2, 14474474), (4, 7237237), (7, 4135564), (14, 2067782), (28, 1033891), (37, 782404), (74, 391202), (148, 195601), (259, 111772), (518, 55886), (1036, 27943)]