51858698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 32122102

約数列:

[1, 2, 23, 46, 53, 89, 106, 178, 239, 478, 1219, 2047, 2438, 4094, 4717, 5497, 9434, 10994, 12667, 21271, 25334, 42542, 108491, 216982, 291341, 489233, 582682, 978466, 1127363, 2254726, 25929349, 51858698]

約数ペア:

[(1, 51858698), (2, 25929349), (23, 2254726), (46, 1127363), (53, 978466), (89, 582682), (106, 489233), (178, 291341), (239, 216982), (478, 108491), (1219, 42542), (2047, 25334), (2438, 21271), (4094, 12667), (4717, 10994), (5497, 9434)]