828212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 1807680

約数和(自身を除く): 979468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2689, 5378, 10756, 18823, 29579, 37646, 59158, 75292, 118316, 207053, 414106, 828212]

約数ペア:

[(1, 828212), (2, 414106), (4, 207053), (7, 118316), (11, 75292), (14, 59158), (22, 37646), (28, 29579), (44, 18823), (77, 10756), (154, 5378), (308, 2689)]