28566506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 46545408

約数和(自身を除く): 17978902

約数列:

[1, 2, 23, 46, 47, 73, 94, 146, 181, 362, 1081, 1679, 2162, 3358, 3431, 4163, 6862, 8326, 8507, 13213, 17014, 26426, 78913, 157826, 195661, 303899, 391322, 607798, 621011, 1242022, 14283253, 28566506]

約数ペア:

[(1, 28566506), (2, 14283253), (23, 1242022), (46, 621011), (47, 607798), (73, 391322), (94, 303899), (146, 195661), (181, 157826), (362, 78913), (1081, 26426), (1679, 17014), (2162, 13213), (3358, 8507), (3431, 8326), (4163, 6862)]