1351616

素因数分解:

$2^6\times 7^2\times {\mathrm{431}}^1$

素因数の和:457

約数の個数: 42

約数和(自身を含む): 3127248

約数和(自身を除く): 1775632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 431, 448, 784, 862, 1568, 1724, 3017, 3136, 3448, 6034, 6896, 12068, 13792, 21119, 24136, 27584, 42238, 48272, 84476, 96544, 168952, 193088, 337904, 675808, 1351616]

約数ペア:

[(1, 1351616), (2, 675808), (4, 337904), (7, 193088), (8, 168952), (14, 96544), (16, 84476), (28, 48272), (32, 42238), (49, 27584), (56, 24136), (64, 21119), (98, 13792), (112, 12068), (196, 6896), (224, 6034), (392, 3448), (431, 3136), (448, 3017), (784, 1724), (862, 1568)]