2557191942

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{310867}}^1$

素因数の和:311332

約数の個数: 24

約数和(自身を含む): 5552724216

約数和(自身を除く): 2995532274

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 310867, 621734, 932601, 1865202, 2797803, 5595606, 142066219, 284132438, 426198657, 852397314, 1278595971, 2557191942]

約数ペア:

[(1, 2557191942), (2, 1278595971), (3, 852397314), (6, 426198657), (9, 284132438), (18, 142066219), (457, 5595606), (914, 2797803), (1371, 1865202), (2742, 932601), (4113, 621734), (8226, 310867)]