28007942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26573}}^1$

素因数の和:26623

約数の個数: 16

約数和(自身を含む): 45919872

約数和(自身を除く): 17911930

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 26573, 53146, 451741, 823763, 903482, 1647526, 14003971, 28007942]

約数ペア:

[(1, 28007942), (2, 14003971), (17, 1647526), (31, 903482), (34, 823763), (62, 451741), (527, 53146), (1054, 26573)]