90505738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{2287}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 139037184

約数和(自身を除く): 48531446

約数列:

[1, 2, 47, 94, 421, 842, 2287, 4574, 19787, 39574, 107489, 214978, 962827, 1925654, 45252869, 90505738]

約数ペア:

[(1, 90505738), (2, 45252869), (47, 1925654), (94, 962827), (421, 214978), (842, 107489), (2287, 39574), (4574, 19787)]