31143898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4603}}^1$

素因数の和:4821

約数の個数: 16

約数和(自身を含む): 49723200

約数和(自身を除く): 18579302

約数列:

[1, 2, 17, 34, 199, 398, 3383, 4603, 6766, 9206, 78251, 156502, 915997, 1831994, 15571949, 31143898]

約数ペア:

[(1, 31143898), (2, 15571949), (17, 1831994), (34, 915997), (199, 156502), (398, 78251), (3383, 9206), (4603, 6766)]