28249216

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 56977200

約数和(自身を除く): 28727984

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 2659, 5312, 5318, 10624, 10636, 21272, 42544, 85088, 170176, 220697, 340352, 441394, 882788, 1765576, 3531152, 7062304, 14124608, 28249216]

約数ペア:

[(1, 28249216), (2, 14124608), (4, 7062304), (8, 3531152), (16, 1765576), (32, 882788), (64, 441394), (83, 340352), (128, 220697), (166, 170176), (332, 85088), (664, 42544), (1328, 21272), (2656, 10636), (2659, 10624), (5312, 5318)]