447427664

素因数分解:

$2^4\times {\mathrm{1747}}^1\times {\mathrm{16007}}^1$

素因数の和:17762

約数の個数: 20

約数和(自身を含む): 867441504

約数和(自身を除く): 420013840

約数列:

[1, 2, 4, 8, 16, 1747, 3494, 6988, 13976, 16007, 27952, 32014, 64028, 128056, 256112, 27964229, 55928458, 111856916, 223713832, 447427664]

約数ペア:

[(1, 447427664), (2, 223713832), (4, 111856916), (8, 55928458), (16, 27964229), (1747, 256112), (3494, 128056), (6988, 64028), (13976, 32014), (16007, 27952)]