402292004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{3253}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 721607040

約数和(自身を除く): 319315036

約数列:

[1, 2, 4, 43, 86, 172, 719, 1438, 2876, 3253, 6506, 13012, 30917, 61834, 123668, 139879, 279758, 559516, 2338907, 4677814, 9355628, 100573001, 201146002, 402292004]

約数ペア:

[(1, 402292004), (2, 201146002), (4, 100573001), (43, 9355628), (86, 4677814), (172, 2338907), (719, 559516), (1438, 279758), (2876, 139879), (3253, 123668), (6506, 61834), (13012, 30917)]