545804

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 1108128

約数和(自身を除く): 562324

約数列:

[1, 2, 4, 7, 14, 28, 101, 193, 202, 386, 404, 707, 772, 1351, 1414, 2702, 2828, 5404, 19493, 38986, 77972, 136451, 272902, 545804]

約数ペア:

[(1, 545804), (2, 272902), (4, 136451), (7, 77972), (14, 38986), (28, 19493), (101, 5404), (193, 2828), (202, 2702), (386, 1414), (404, 1351), (707, 772)]