9147290

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2621}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 16518600

約数和(自身を除く): 7371310

約数列:

[1, 2, 5, 10, 349, 698, 1745, 2621, 3490, 5242, 13105, 26210, 914729, 1829458, 4573645, 9147290]

約数ペア:

[(1, 9147290), (2, 4573645), (5, 1829458), (10, 914729), (349, 26210), (698, 13105), (1745, 5242), (2621, 3490)]