56787056

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{52973}}^1$

素因数の和:53048

約数の個数: 20

約数和(自身を含む): 111669192

約数和(自身を除く): 54882136

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 52973, 105946, 211892, 423784, 847568, 3549191, 7098382, 14196764, 28393528, 56787056]

約数ペア:

[(1, 56787056), (2, 28393528), (4, 14196764), (8, 7098382), (16, 3549191), (67, 847568), (134, 423784), (268, 211892), (536, 105946), (1072, 52973)]