91003894

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 138276000

約数和(自身を除く): 47272106

約数列:

[1, 2, 137, 199, 274, 398, 1669, 3338, 27263, 54526, 228653, 332131, 457306, 664262, 45501947, 91003894]

約数ペア:

[(1, 91003894), (2, 45501947), (137, 664262), (199, 457306), (274, 332131), (398, 228653), (1669, 54526), (3338, 27263)]