26900456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7169

約数の個数: 32

約数和(自身を含む): 56311200

約数和(自身を除く): 29410744

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 7109, 14218, 28436, 56872, 78199, 156398, 305687, 312796, 611374, 625592, 1222748, 2445496, 3362557, 6725114, 13450228, 26900456]

約数ペア:

[(1, 26900456), (2, 13450228), (4, 6725114), (8, 3362557), (11, 2445496), (22, 1222748), (43, 625592), (44, 611374), (86, 312796), (88, 305687), (172, 156398), (344, 78199), (473, 56872), (946, 28436), (1892, 14218), (3784, 7109)]