90849284

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{43427}}^1$

素因数の和:43954

約数の個数: 12

約数和(自身を含む): 159293904

約数和(自身を除く): 68444620

約数列:

[1, 2, 4, 523, 1046, 2092, 43427, 86854, 173708, 22712321, 45424642, 90849284]

約数ペア:

[(1, 90849284), (2, 45424642), (4, 22712321), (523, 173708), (1046, 86854), (2092, 43427)]