2780226

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 24

約数和(自身を含む): 6057324

約数和(自身を除く): 3277098

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 601, 771, 1202, 1542, 1803, 2313, 3606, 4626, 5409, 10818, 154457, 308914, 463371, 926742, 1390113, 2780226]

約数ペア:

[(1, 2780226), (2, 1390113), (3, 926742), (6, 463371), (9, 308914), (18, 154457), (257, 10818), (514, 5409), (601, 4626), (771, 3606), (1202, 2313), (1542, 1803)]