27882386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2833}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 51692160

約数和(自身を除く): 23809774

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2833, 4921, 5666, 9842, 19831, 39662, 53827, 104821, 107654, 209642, 376789, 733747, 753578, 1467494, 1991599, 3983198, 13941193, 27882386]

約数ペア:

[(1, 27882386), (2, 13941193), (7, 3983198), (14, 1991599), (19, 1467494), (37, 753578), (38, 733747), (74, 376789), (133, 209642), (259, 107654), (266, 104821), (518, 53827), (703, 39662), (1406, 19831), (2833, 9842), (4921, 5666)]