28342216

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 61346880

約数和(自身を除く): 33004664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5011, 5656, 10022, 20044, 35077, 40088, 70154, 140308, 280616, 506111, 1012222, 2024444, 3542777, 4048888, 7085554, 14171108, 28342216]

約数ペア:

[(1, 28342216), (2, 14171108), (4, 7085554), (7, 4048888), (8, 3542777), (14, 2024444), (28, 1012222), (56, 506111), (101, 280616), (202, 140308), (404, 70154), (707, 40088), (808, 35077), (1414, 20044), (2828, 10022), (5011, 5656)]