57493456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211373}}^1$

素因数の和:211398

約数の個数: 20

約数和(自身を含む): 117946692

約数和(自身を除く): 60453236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 211373, 422746, 845492, 1690984, 3381968, 3593341, 7186682, 14373364, 28746728, 57493456]

約数ペア:

[(1, 57493456), (2, 28746728), (4, 14373364), (8, 7186682), (16, 3593341), (17, 3381968), (34, 1690984), (68, 845492), (136, 422746), (272, 211373)]