4295408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 9093168

約数和(自身を除く): 4797760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 193, 208, 214, 386, 428, 772, 856, 1391, 1544, 1712, 2509, 2782, 3088, 5018, 5564, 10036, 11128, 20072, 20651, 22256, 40144, 41302, 82604, 165208, 268463, 330416, 536926, 1073852, 2147704, 4295408]

約数ペア:

[(1, 4295408), (2, 2147704), (4, 1073852), (8, 536926), (13, 330416), (16, 268463), (26, 165208), (52, 82604), (104, 41302), (107, 40144), (193, 22256), (208, 20651), (214, 20072), (386, 11128), (428, 10036), (772, 5564), (856, 5018), (1391, 3088), (1544, 2782), (1712, 2509)]