827398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 24

約数和(自身を含む): 1474704

約数和(自身を除く): 647306

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 263, 286, 526, 1573, 2893, 3146, 3419, 5786, 6838, 31823, 37609, 63646, 75218, 413699, 827398]

約数ペア:

[(1, 827398), (2, 413699), (11, 75218), (13, 63646), (22, 37609), (26, 31823), (121, 6838), (143, 5786), (242, 3419), (263, 3146), (286, 2893), (526, 1573)]