28004766

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{17747}}^1$

素因数の和:18015

約数の個数: 16

約数和(自身を含む): 56225664

約数和(自身を除く): 28220898

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 17747, 35494, 53241, 106482, 4667461, 9334922, 14002383, 28004766]

約数ペア:

[(1, 28004766), (2, 14002383), (3, 9334922), (6, 4667461), (263, 106482), (526, 53241), (789, 35494), (1578, 17747)]