28294258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10689

約数の個数: 16

約数和(自身を含む): 44833536

約数和(自身を除く): 16539278

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 10613, 21226, 329003, 456359, 658006, 912718, 14147129, 28294258]

約数ペア:

[(1, 28294258), (2, 14147129), (31, 912718), (43, 658006), (62, 456359), (86, 329003), (1333, 21226), (2666, 10613)]