90292784

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{2557}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 175089984

約数和(自身を除く): 84797200

約数列:

[1, 2, 4, 8, 16, 2207, 2557, 4414, 5114, 8828, 10228, 17656, 20456, 35312, 40912, 5643299, 11286598, 22573196, 45146392, 90292784]

約数ペア:

[(1, 90292784), (2, 45146392), (4, 22573196), (8, 11286598), (16, 5643299), (2207, 40912), (2557, 35312), (4414, 20456), (5114, 17656), (8828, 10228)]