2004865454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{6961}}^1$

素因数の和:7220

約数の個数: 32

約数和(自身を含む): 3275258976

約数和(自身を除く): 1270393522

約数列:

[1, 2, 17, 34, 43, 86, 197, 394, 731, 1462, 3349, 6698, 6961, 8471, 13922, 16942, 118337, 144007, 236674, 288014, 299323, 598646, 1371317, 2742634, 5088491, 10176982, 23312389, 46624778, 58966631, 117933262, 1002432727, 2004865454]

約数ペア:

[(1, 2004865454), (2, 1002432727), (17, 117933262), (34, 58966631), (43, 46624778), (86, 23312389), (197, 10176982), (394, 5088491), (731, 2742634), (1462, 1371317), (3349, 598646), (6698, 299323), (6961, 288014), (8471, 236674), (13922, 144007), (16942, 118337)]