2549144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 5214720

約数和(自身を除く): 2665576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 193, 254, 386, 508, 772, 1016, 1544, 1651, 2509, 3302, 5018, 6604, 10036, 13208, 20072, 24511, 49022, 98044, 196088, 318643, 637286, 1274572, 2549144]

約数ペア:

[(1, 2549144), (2, 1274572), (4, 637286), (8, 318643), (13, 196088), (26, 98044), (52, 49022), (104, 24511), (127, 20072), (193, 13208), (254, 10036), (386, 6604), (508, 5018), (772, 3302), (1016, 2509), (1544, 1651)]