211682728

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{39317}}^1$

素因数の和:39996

約数の個数: 16

約数和(自身を含む): 397504980

約数和(自身を除く): 185822252

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 5384, 39317, 78634, 157268, 314536, 26460341, 52920682, 105841364, 211682728]

約数ペア:

[(1, 211682728), (2, 105841364), (4, 52920682), (8, 26460341), (673, 314536), (1346, 157268), (2692, 78634), (5384, 39317)]