28090582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15217}}^1$

素因数の和:15303

約数の個数: 16

約数和(自身を含む): 46019232

約数和(自身を除く): 17928650

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15217, 30434, 197821, 395642, 1080407, 2160814, 14045291, 28090582]

約数ペア:

[(1, 28090582), (2, 14045291), (13, 2160814), (26, 1080407), (71, 395642), (142, 197821), (923, 30434), (1846, 15217)]