2736778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 4634784

約数和(自身を除く): 1898006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 263, 473, 526, 946, 2893, 5203, 5786, 10406, 11309, 22618, 31823, 63646, 124399, 248798, 1368389, 2736778]

約数ペア:

[(1, 2736778), (2, 1368389), (11, 248798), (22, 124399), (43, 63646), (86, 31823), (121, 22618), (242, 11309), (263, 10406), (473, 5786), (526, 5203), (946, 2893)]