28612914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11717}}^1$

素因数の和:11770

約数の個数: 32

約数和(自身を含む): 64120896

約数和(自身を除く): 35507982

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 11717, 23434, 35151, 70302, 128887, 257774, 386661, 433529, 773322, 867058, 1300587, 2601174, 4768819, 9537638, 14306457, 28612914]

約数ペア:

[(1, 28612914), (2, 14306457), (3, 9537638), (6, 4768819), (11, 2601174), (22, 1300587), (33, 867058), (37, 773322), (66, 433529), (74, 386661), (111, 257774), (222, 128887), (407, 70302), (814, 35151), (1221, 23434), (2442, 11717)]