1242111808

素因数分解:

$2^6\times 7^1\times {\mathrm{2772571}}^1$

素因数の和:2772590

約数の個数: 28

約数和(自身を含む): 2816933152

約数和(自身を除く): 1574821344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2772571, 5545142, 11090284, 19407997, 22180568, 38815994, 44361136, 77631988, 88722272, 155263976, 177444544, 310527952, 621055904, 1242111808]

約数ペア:

[(1, 1242111808), (2, 621055904), (4, 310527952), (7, 177444544), (8, 155263976), (14, 88722272), (16, 77631988), (28, 44361136), (32, 38815994), (56, 22180568), (64, 19407997), (112, 11090284), (224, 5545142), (448, 2772571)]