348797438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2621}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 598067712

約数和(自身を除く): 249270274

約数列:

[1, 2, 11, 22, 23, 46, 253, 263, 506, 526, 2621, 2893, 5242, 5786, 6049, 12098, 28831, 57662, 60283, 66539, 120566, 133078, 663113, 689323, 1326226, 1378646, 7582553, 15165106, 15854429, 31708858, 174398719, 348797438]

約数ペア:

[(1, 348797438), (2, 174398719), (11, 31708858), (22, 15854429), (23, 15165106), (46, 7582553), (253, 1378646), (263, 1326226), (506, 689323), (526, 663113), (2621, 133078), (2893, 120566), (5242, 66539), (5786, 60283), (6049, 57662), (12098, 28831)]