28942804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11149}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 56196000

約数和(自身を除く): 27253196

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 11149, 22298, 44596, 122639, 245278, 490556, 657791, 1315582, 2631164, 7235701, 14471402, 28942804]

約数ペア:

[(1, 28942804), (2, 14471402), (4, 7235701), (11, 2631164), (22, 1315582), (44, 657791), (59, 490556), (118, 245278), (236, 122639), (649, 44596), (1298, 22298), (2596, 11149)]