974403808

素因数分解:

$2^5\times 7^2\times {\mathrm{621431}}^1$

素因数の和:621455

約数の個数: 36

約数和(自身を含む): 2231562312

約数和(自身を除く): 1257158504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 621431, 1242862, 2485724, 4350017, 4971448, 8700034, 9942896, 17400068, 19885792, 30450119, 34800136, 60900238, 69600272, 121800476, 139200544, 243600952, 487201904, 974403808]

約数ペア:

[(1, 974403808), (2, 487201904), (4, 243600952), (7, 139200544), (8, 121800476), (14, 69600272), (16, 60900238), (28, 34800136), (32, 30450119), (49, 19885792), (56, 17400068), (98, 9942896), (112, 8700034), (196, 4971448), (224, 4350017), (392, 2485724), (784, 1242862), (1568, 621431)]