2147704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 4399920

約数和(自身を除く): 2252216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 193, 214, 386, 428, 772, 856, 1391, 1544, 2509, 2782, 5018, 5564, 10036, 11128, 20072, 20651, 41302, 82604, 165208, 268463, 536926, 1073852, 2147704]

約数ペア:

[(1, 2147704), (2, 1073852), (4, 536926), (8, 268463), (13, 165208), (26, 82604), (52, 41302), (104, 20651), (107, 20072), (193, 11128), (214, 10036), (386, 5564), (428, 5018), (772, 2782), (856, 2509), (1391, 1544)]