1637339982

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{6997}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 3355009152

約数和(自身を除く): 1717669170

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 907, 1814, 2721, 5442, 6997, 13994, 20991, 39001, 41982, 78002, 117003, 234006, 300871, 601742, 902613, 1805226, 6346279, 12692558, 19038837, 38077674, 272889997, 545779994, 818669991, 1637339982]

約数ペア:

[(1, 1637339982), (2, 818669991), (3, 545779994), (6, 272889997), (43, 38077674), (86, 19038837), (129, 12692558), (258, 6346279), (907, 1805226), (1814, 902613), (2721, 601742), (5442, 300871), (6997, 234006), (13994, 117003), (20991, 78002), (39001, 41982)]