2555546

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 4524660

約数和(自身を除く): 1969114

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 293, 586, 623, 1246, 2051, 4102, 4361, 8722, 14357, 26077, 28714, 52154, 182539, 365078, 1277773, 2555546]

約数ペア:

[(1, 2555546), (2, 1277773), (7, 365078), (14, 182539), (49, 52154), (89, 28714), (98, 26077), (178, 14357), (293, 8722), (586, 4361), (623, 4102), (1246, 2051)]