48780988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 87816960

約数和(自身を除く): 39035972

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 2111, 4222, 5777, 8444, 11554, 23108, 111883, 223766, 230099, 447532, 460198, 920396, 12195247, 24390494, 48780988]

約数ペア:

[(1, 48780988), (2, 24390494), (4, 12195247), (53, 920396), (106, 460198), (109, 447532), (212, 230099), (218, 223766), (436, 111883), (2111, 23108), (4222, 11554), (5777, 8444)]