51977602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 83923236

約数和(自身を除く): 31945634

約数列:

[1, 2, 17, 34, 89, 178, 193, 386, 1513, 3026, 3281, 6562, 7921, 15842, 17177, 34354, 134657, 269314, 292009, 584018, 1528753, 3057506, 25988801, 51977602]

約数ペア:

[(1, 51977602), (2, 25988801), (17, 3057506), (34, 1528753), (89, 584018), (178, 292009), (193, 269314), (386, 134657), (1513, 34354), (3026, 17177), (3281, 15842), (6562, 7921)]