13145426

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 24

約数和(自身を含む): 23682816

約数和(自身を除く): 10537390

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4327, 8654, 30289, 60578, 134137, 212023, 268274, 424046, 938959, 1877918, 6572713, 13145426]

約数ペア:

[(1, 13145426), (2, 6572713), (7, 1877918), (14, 938959), (31, 424046), (49, 268274), (62, 212023), (98, 134137), (217, 60578), (434, 30289), (1519, 8654), (3038, 4327)]