203428502

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{21011}}^1$

素因数の和:21163

約数の個数: 16

約数和(自身を含む): 314675712

約数和(自身を除く): 111247210

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 21011, 42022, 987517, 1975034, 2164133, 4328266, 101714251, 203428502]

約数ペア:

[(1, 203428502), (2, 101714251), (47, 4328266), (94, 2164133), (103, 1975034), (206, 987517), (4841, 42022), (9682, 21011)]