513287812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{4919}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 946411200

約数和(自身を除く): 433123388

約数列:

[1, 2, 4, 19, 38, 76, 1373, 2746, 4919, 5492, 9838, 19676, 26087, 52174, 93461, 104348, 186922, 373844, 6753787, 13507574, 27015148, 128321953, 256643906, 513287812]

約数ペア:

[(1, 513287812), (2, 256643906), (4, 128321953), (19, 27015148), (38, 13507574), (76, 6753787), (1373, 373844), (2746, 186922), (4919, 104348), (5492, 93461), (9838, 52174), (19676, 26087)]