28223668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^2$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 56562912

約数和(自身を除く): 28339244

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 167, 253, 334, 506, 668, 1012, 1837, 3674, 3841, 7348, 7682, 15364, 27889, 42251, 55778, 84502, 111556, 169004, 306779, 613558, 641447, 1227116, 1282894, 2565788, 7055917, 14111834, 28223668]

約数ペア:

[(1, 28223668), (2, 14111834), (4, 7055917), (11, 2565788), (22, 1282894), (23, 1227116), (44, 641447), (46, 613558), (92, 306779), (167, 169004), (253, 111556), (334, 84502), (506, 55778), (668, 42251), (1012, 27889), (1837, 15364), (3674, 7682), (3841, 7348)]