55138456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{362753}}^1$

素因数の和:362778

約数の個数: 16

約数和(自身を含む): 108826200

約数和(自身を除く): 53687744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 362753, 725506, 1451012, 2902024, 6892307, 13784614, 27569228, 55138456]

約数ペア:

[(1, 55138456), (2, 27569228), (4, 13784614), (8, 6892307), (19, 2902024), (38, 1451012), (76, 725506), (152, 362753)]