217093016

素因数分解:

$2^3\times 7^1\times {\mathrm{3876661}}^1$

素因数の和:3876674

約数の個数: 16

約数和(自身を含む): 465199440

約数和(自身を除く): 248106424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3876661, 7753322, 15506644, 27136627, 31013288, 54273254, 108546508, 217093016]

約数ペア:

[(1, 217093016), (2, 108546508), (4, 54273254), (7, 31013288), (8, 27136627), (14, 15506644), (28, 7753322), (56, 3876661)]