27902878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 43137360

約数和(自身を除く): 15234482

約数列:

[1, 2, 41, 82, 179, 358, 1901, 3802, 7339, 14678, 77941, 155882, 340279, 680558, 13951439, 27902878]

約数ペア:

[(1, 27902878), (2, 13951439), (41, 680558), (82, 340279), (179, 155882), (358, 77941), (1901, 14678), (3802, 7339)]