28462844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 51017568

約数和(自身を除く): 22554724

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 743, 1486, 2972, 9577, 19154, 38308, 45323, 90646, 116651, 181292, 233302, 466604, 7115711, 14231422, 28462844]

約数ペア:

[(1, 28462844), (2, 14231422), (4, 7115711), (61, 466604), (122, 233302), (157, 181292), (244, 116651), (314, 90646), (628, 45323), (743, 38308), (1486, 19154), (2972, 9577)]