28867774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1459}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 46725840

約数和(自身を除く): 17858066

約数列:

[1, 2, 13, 26, 761, 1459, 1522, 2918, 9893, 18967, 19786, 37934, 1110299, 2220598, 14433887, 28867774]

約数ペア:

[(1, 28867774), (2, 14433887), (13, 2220598), (26, 1110299), (761, 37934), (1459, 19786), (1522, 18967), (2918, 9893)]