90916154

素因数分解:

$2^1\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{2903}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 155979648

約数和(自身を除く): 65063494

約数列:

[1, 2, 7, 14, 2237, 2903, 4474, 5806, 15659, 20321, 31318, 40642, 6494011, 12988022, 45458077, 90916154]

約数ペア:

[(1, 90916154), (2, 45458077), (7, 12988022), (14, 6494011), (2237, 40642), (2903, 31318), (4474, 20321), (5806, 15659)]