28503328

素因数分解:

$2^5\times 7^1\times {\mathrm{127247}}^1$

素因数の和:127264

約数の個数: 24

約数和(自身を含む): 64132992

約数和(自身を除く): 35629664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 127247, 254494, 508988, 890729, 1017976, 1781458, 2035952, 3562916, 4071904, 7125832, 14251664, 28503328]

約数ペア:

[(1, 28503328), (2, 14251664), (4, 7125832), (7, 4071904), (8, 3562916), (14, 2035952), (16, 1781458), (28, 1017976), (32, 890729), (56, 508988), (112, 254494), (224, 127247)]