25640922

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{16249}}^1$

素因数の和:16517

約数の個数: 16

約数和(自身を含む): 51480000

約数和(自身を除く): 25839078

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 16249, 32498, 48747, 97494, 4273487, 8546974, 12820461, 25640922]

約数ペア:

[(1, 25640922), (2, 12820461), (3, 8546974), (6, 4273487), (263, 97494), (526, 48747), (789, 32498), (1578, 16249)]