17947028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 34655040

約数和(自身を除く): 16708012

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4583, 9166, 18332, 50413, 100826, 201652, 407887, 815774, 1631548, 4486757, 8973514, 17947028]

約数ペア:

[(1, 17947028), (2, 8973514), (4, 4486757), (11, 1631548), (22, 815774), (44, 407887), (89, 201652), (178, 100826), (356, 50413), (979, 18332), (1958, 9166), (3916, 4583)]