28731154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6691}}^1$

素因数の和:6825

約数の個数: 16

約数和(自身を含む): 45773280

約数和(自身を除く): 17042126

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 6691, 13382, 127129, 254258, 756083, 1512166, 14365577, 28731154]

約数ペア:

[(1, 28731154), (2, 14365577), (19, 1512166), (38, 756083), (113, 254258), (226, 127129), (2147, 13382), (4294, 6691)]