28529038

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 44035200

約数和(自身を除く): 15506162

約数列:

[1, 2, 43, 86, 199, 398, 1667, 3334, 8557, 17114, 71681, 143362, 331733, 663466, 14264519, 28529038]

約数ペア:

[(1, 28529038), (2, 14264519), (43, 663466), (86, 331733), (199, 143362), (398, 71681), (1667, 17114), (3334, 8557)]