28923778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 49053312

約数和(自身を除く): 20129534

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 533, 559, 631, 1066, 1118, 1262, 1763, 3526, 8203, 16406, 22919, 25871, 27133, 45838, 51742, 54266, 336323, 352729, 672646, 705458, 1112453, 2224906, 14461889, 28923778]

約数ペア:

[(1, 28923778), (2, 14461889), (13, 2224906), (26, 1112453), (41, 705458), (43, 672646), (82, 352729), (86, 336323), (533, 54266), (559, 51742), (631, 45838), (1066, 27133), (1118, 25871), (1262, 22919), (1763, 16406), (3526, 8203)]