28695358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12799}}^1$

素因数の和:12879

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 17384642

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12799, 25598, 243181, 486362, 755141, 1510282, 14347679, 28695358]

約数ペア:

[(1, 28695358), (2, 14347679), (19, 1510282), (38, 755141), (59, 486362), (118, 243181), (1121, 25598), (2242, 12799)]