13888655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 18257184

約数和(自身を除く): 4368529

約数列:

[1, 5, 11, 55, 373, 677, 1865, 3385, 4103, 7447, 20515, 37235, 252521, 1262605, 2777731, 13888655]

約数ペア:

[(1, 13888655), (5, 2777731), (11, 1262605), (55, 252521), (373, 37235), (677, 20515), (1865, 7447), (3385, 4103)]