28578492

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7283}}^1$

素因数の和:7402

約数の個数: 36

約数和(自身を含む): 72912840

約数和(自身を除く): 44334348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 7283, 14566, 21849, 29132, 43698, 65547, 87396, 131094, 262188, 793847, 1587694, 2381541, 3175388, 4763082, 7144623, 9526164, 14289246, 28578492]

約数ペア:

[(1, 28578492), (2, 14289246), (3, 9526164), (4, 7144623), (6, 4763082), (9, 3175388), (12, 2381541), (18, 1587694), (36, 793847), (109, 262188), (218, 131094), (327, 87396), (436, 65547), (654, 43698), (981, 29132), (1308, 21849), (1962, 14566), (3924, 7283)]