2558268

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 6519240

約数和(自身を除く): 3960972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 397, 537, 716, 794, 1074, 1191, 1588, 1611, 2148, 2382, 3222, 3573, 4764, 6444, 7146, 14292, 71063, 142126, 213189, 284252, 426378, 639567, 852756, 1279134, 2558268]

約数ペア:

[(1, 2558268), (2, 1279134), (3, 852756), (4, 639567), (6, 426378), (9, 284252), (12, 213189), (18, 142126), (36, 71063), (179, 14292), (358, 7146), (397, 6444), (537, 4764), (716, 3573), (794, 3222), (1074, 2382), (1191, 2148), (1588, 1611)]