1288335052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{32537}}^1$

素因数の和:33081

約数の個数: 24

約数和(自身を含む): 2377877040

約数和(自身を除く): 1089541988

約数列:

[1, 2, 4, 19, 38, 76, 521, 1042, 2084, 9899, 19798, 32537, 39596, 65074, 130148, 618203, 1236406, 2472812, 16951777, 33903554, 67807108, 322083763, 644167526, 1288335052]

約数ペア:

[(1, 1288335052), (2, 644167526), (4, 322083763), (19, 67807108), (38, 33903554), (76, 16951777), (521, 2472812), (1042, 1236406), (2084, 618203), (9899, 130148), (19798, 65074), (32537, 39596)]