28078624

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 63842688

約数和(自身を除く): 35764064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1217, 1442, 1648, 2434, 2884, 3296, 4868, 5768, 8519, 9736, 11536, 17038, 19472, 23072, 34076, 38944, 68152, 125351, 136304, 250702, 272608, 501404, 877457, 1002808, 1754914, 2005616, 3509828, 4011232, 7019656, 14039312, 28078624]

約数ペア:

[(1, 28078624), (2, 14039312), (4, 7019656), (7, 4011232), (8, 3509828), (14, 2005616), (16, 1754914), (28, 1002808), (32, 877457), (56, 501404), (103, 272608), (112, 250702), (206, 136304), (224, 125351), (412, 68152), (721, 38944), (824, 34076), (1217, 23072), (1442, 19472), (1648, 17038), (2434, 11536), (2884, 9736), (3296, 8519), (4868, 5768)]