28161646

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1033}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 43403184

約数和(自身を除く): 15241538

約数列:

[1, 2, 43, 86, 317, 634, 1033, 2066, 13631, 27262, 44419, 88838, 327461, 654922, 14080823, 28161646]

約数ペア:

[(1, 28161646), (2, 14080823), (43, 654922), (86, 327461), (317, 88838), (634, 44419), (1033, 27262), (2066, 13631)]