285900012

素因数分解:

$2^2\times 3^2\times {\mathrm{7941667}}^1$

素因数の和:7941677

約数の個数: 18

約数和(自身を含む): 722691788

約数和(自身を除く): 436791776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7941667, 15883334, 23825001, 31766668, 47650002, 71475003, 95300004, 142950006, 285900012]

約数ペア:

[(1, 285900012), (2, 142950006), (3, 95300004), (4, 71475003), (6, 47650002), (9, 31766668), (12, 23825001), (18, 15883334), (36, 7941667)]