2898742

素因数分解:

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

素因数の和:2716

約数の個数: 24

約数和(自身を含む): 5519880

約数和(自身を除く): 2621138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2689, 5378, 18823, 29579, 37646, 59158, 131761, 207053, 263522, 414106, 1449371, 2898742]

約数ペア:

[(1, 2898742), (2, 1449371), (7, 414106), (11, 263522), (14, 207053), (22, 131761), (49, 59158), (77, 37646), (98, 29579), (154, 18823), (539, 5378), (1078, 2689)]