7480328

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 14065260

約数和(自身を除く): 6584932

約数列:

[1, 2, 4, 8, 421, 842, 1684, 2221, 3368, 4442, 8884, 17768, 935041, 1870082, 3740164, 7480328]

約数ペア:

[(1, 7480328), (2, 3740164), (4, 1870082), (8, 935041), (421, 17768), (842, 8884), (1684, 4442), (2221, 3368)]