28792772048

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{16509617}}^1$

素因数の和:16509734

約数の個数: 20

約数和(自身を含む): 56297797380

約数和(自身を除く): 27505025332

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 16509617, 33019234, 66038468, 132076936, 264153872, 1799548253, 3599096506, 7198193012, 14396386024, 28792772048]

約数ペア:

[(1, 28792772048), (2, 14396386024), (4, 7198193012), (8, 3599096506), (16, 1799548253), (109, 264153872), (218, 132076936), (436, 66038468), (872, 33019234), (1744, 16509617)]