28091640458

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{26647}}^1$

素因数の和:27206

約数の個数: 32

約数和(自身を含む): 48511298304

約数和(自身を除く): 20419657846

約数列:

[1, 2, 7, 14, 257, 293, 514, 586, 1799, 2051, 3598, 4102, 26647, 53294, 75301, 150602, 186529, 373058, 527107, 1054214, 6848279, 7807571, 13696558, 15615142, 47937953, 54652997, 95875906, 109305994, 2006545747, 4013091494, 14045820229, 28091640458]

約数ペア:

[(1, 28091640458), (2, 14045820229), (7, 4013091494), (14, 2006545747), (257, 109305994), (293, 95875906), (514, 54652997), (586, 47937953), (1799, 15615142), (2051, 13696558), (3598, 7807571), (4102, 6848279), (26647, 1054214), (53294, 527107), (75301, 373058), (150602, 186529)]