287103674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1627}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 507076416

約数和(自身を除く): 219972742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 617, 1234, 1627, 3254, 6787, 8021, 13574, 16042, 17897, 21151, 35794, 42302, 88231, 176462, 232661, 465322, 1003859, 2007718, 11042449, 13050167, 22084898, 26100334, 143551837, 287103674]

約数ペア:

[(1, 287103674), (2, 143551837), (11, 26100334), (13, 22084898), (22, 13050167), (26, 11042449), (143, 2007718), (286, 1003859), (617, 465322), (1234, 232661), (1627, 176462), (3254, 88231), (6787, 42302), (8021, 35794), (13574, 21151), (16042, 17897)]