89340572

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{40099}}^1$

素因数の和:40660

約数の個数: 12

約数和(自身を含む): 156630600

約数和(自身を除く): 67290028

約数列:

[1, 2, 4, 557, 1114, 2228, 40099, 80198, 160396, 22335143, 44670286, 89340572]

約数ペア:

[(1, 89340572), (2, 44670286), (4, 22335143), (557, 160396), (1114, 80198), (2228, 40099)]