214948472

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{13441}}^1$

素因数の和:15446

約数の個数: 16

約数和(自身を含む): 403260000

約数和(自身を除く): 188311528

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 13441, 15992, 26882, 53764, 107528, 26868559, 53737118, 107474236, 214948472]

約数ペア:

[(1, 214948472), (2, 107474236), (4, 53737118), (8, 26868559), (1999, 107528), (3998, 53764), (7996, 26882), (13441, 15992)]