415077616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{100943}}^1$

素因数の和:101208

約数の個数: 20

約数和(自身を含む): 807350112

約数和(自身を除く): 392272496

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 100943, 201886, 403772, 807544, 1615088, 25942351, 51884702, 103769404, 207538808, 415077616]

約数ペア:

[(1, 415077616), (2, 207538808), (4, 103769404), (8, 51884702), (16, 25942351), (257, 1615088), (514, 807544), (1028, 403772), (2056, 201886), (4112, 100943)]