388583392

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{18371}}^1$

素因数の和:19042

約数の個数: 24

約数和(自身を含む): 766222632

約数和(自身を除く): 377639240

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 2644, 5288, 10576, 18371, 21152, 36742, 73484, 146968, 293936, 587872, 12143231, 24286462, 48572924, 97145848, 194291696, 388583392]

約数ペア:

[(1, 388583392), (2, 194291696), (4, 97145848), (8, 48572924), (16, 24286462), (32, 12143231), (661, 587872), (1322, 293936), (2644, 146968), (5288, 73484), (10576, 36742), (18371, 21152)]