8664490

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3221}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 15658920

約数和(自身を除く): 6994430

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 3221, 6442, 16105, 32210, 866449, 1732898, 4332245, 8664490]

約数ペア:

[(1, 8664490), (2, 4332245), (5, 1732898), (10, 866449), (269, 32210), (538, 16105), (1345, 6442), (2690, 3221)]