28110888976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{16118629}}^1$

素因数の和:16118746

約数の個数: 20

約数和(自身を含む): 54964528300

約数和(自身を除く): 26853639324

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 16118629, 32237258, 64474516, 128949032, 257898064, 1756930561, 3513861122, 7027722244, 14055444488, 28110888976]

約数ペア:

[(1, 28110888976), (2, 14055444488), (4, 7027722244), (8, 3513861122), (16, 1756930561), (109, 257898064), (218, 128949032), (436, 64474516), (872, 32237258), (1744, 16118629)]