45987902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 28661698

約数列:

[1, 2, 23, 46, 47, 89, 94, 178, 239, 478, 1081, 2047, 2162, 4094, 4183, 5497, 8366, 10994, 11233, 21271, 22466, 42542, 96209, 192418, 258359, 489233, 516718, 978466, 999737, 1999474, 22993951, 45987902]

約数ペア:

[(1, 45987902), (2, 22993951), (23, 1999474), (46, 999737), (47, 978466), (89, 516718), (94, 489233), (178, 258359), (239, 192418), (478, 96209), (1081, 42542), (2047, 22466), (2162, 21271), (4094, 11233), (4183, 10994), (5497, 8366)]