55891856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{85201}}^1$

素因数の和:85250

約数の個数: 20

約数和(自身を含む): 110933004

約数和(自身を除く): 55041148

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 85201, 170402, 340804, 681608, 1363216, 3493241, 6986482, 13972964, 27945928, 55891856]

約数ペア:

[(1, 55891856), (2, 27945928), (4, 13972964), (8, 6986482), (16, 3493241), (41, 1363216), (82, 681608), (164, 340804), (328, 170402), (656, 85201)]