551033236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{65011}}^1$

素因数の和:65191

約数の個数: 24

約数和(自身を含む): 1044872864

約数和(自身を除く): 493839628

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 65011, 130022, 260044, 845143, 1690286, 3380572, 10596793, 21193586, 42387172, 137758309, 275516618, 551033236]

約数ペア:

[(1, 551033236), (2, 275516618), (4, 137758309), (13, 42387172), (26, 21193586), (52, 10596793), (163, 3380572), (326, 1690286), (652, 845143), (2119, 260044), (4238, 130022), (8476, 65011)]