42539792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{37447}}^1$

素因数の和:37526

約数の個数: 20

約数和(自身を含む): 83583936

約数和(自身を除く): 41044144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37447, 74894, 149788, 299576, 599152, 2658737, 5317474, 10634948, 21269896, 42539792]

約数ペア:

[(1, 42539792), (2, 21269896), (4, 10634948), (8, 5317474), (16, 2658737), (71, 599152), (142, 299576), (284, 149788), (568, 74894), (1136, 37447)]