668840276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{559231}}^1$

素因数の和:559271

約数の個数: 24

約数和(自身を含む): 1315313664

約数和(自身を除く): 646473388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 559231, 1118462, 2236924, 7270003, 12862313, 14540006, 25724626, 29080012, 51449252, 167210069, 334420138, 668840276]

約数ペア:

[(1, 668840276), (2, 334420138), (4, 167210069), (13, 51449252), (23, 29080012), (26, 25724626), (46, 14540006), (52, 12862313), (92, 7270003), (299, 2236924), (598, 1118462), (1196, 559231)]