2054171886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26335537}}^1$

素因数の和:26335555

約数の個数: 16

約数和(自身を含む): 4424370384

約数和(自身を除く): 2370198498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26335537, 52671074, 79006611, 158013222, 342361981, 684723962, 1027085943, 2054171886]

約数ペア:

[(1, 2054171886), (2, 1027085943), (3, 684723962), (6, 342361981), (13, 158013222), (26, 79006611), (39, 52671074), (78, 26335537)]