56890312

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 111136320

約数和(自身を除く): 54246008

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 2707, 5254, 5414, 10508, 10828, 21016, 21656, 100159, 192197, 200318, 384394, 400636, 768788, 801272, 1537576, 7111289, 14222578, 28445156, 56890312]

約数ペア:

[(1, 56890312), (2, 28445156), (4, 14222578), (8, 7111289), (37, 1537576), (71, 801272), (74, 768788), (142, 400636), (148, 384394), (284, 200318), (296, 192197), (568, 100159), (2627, 21656), (2707, 21016), (5254, 10828), (5414, 10508)]