27968538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{358571}}^1$

素因数の和:358589

約数の個数: 16

約数和(自身を含む): 60240096

約数和(自身を除く): 32271558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 358571, 717142, 1075713, 2151426, 4661423, 9322846, 13984269, 27968538]

約数ペア:

[(1, 27968538), (2, 13984269), (3, 9322846), (6, 4661423), (13, 2151426), (26, 1075713), (39, 717142), (78, 358571)]