28478614

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 43662960

約数和(自身を除く): 15184346

約数列:

[1, 2, 73, 131, 146, 262, 1489, 2978, 9563, 19126, 108697, 195059, 217394, 390118, 14239307, 28478614]

約数ペア:

[(1, 28478614), (2, 14239307), (73, 390118), (131, 217394), (146, 195059), (262, 108697), (1489, 19126), (2978, 9563)]