13450228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7167

約数の個数: 24

約数和(自身を含む): 26278560

約数和(自身を除く): 12828332

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 7109, 14218, 28436, 78199, 156398, 305687, 312796, 611374, 1222748, 3362557, 6725114, 13450228]

約数ペア:

[(1, 13450228), (2, 6725114), (4, 3362557), (11, 1222748), (22, 611374), (43, 312796), (44, 305687), (86, 156398), (172, 78199), (473, 28436), (946, 14218), (1892, 7109)]