2538018608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5116973}}^1$

素因数の和:5117012

約数の個数: 20

約数和(自身を含む): 5076038208

約数和(自身を除く): 2538019600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5116973, 10233946, 20467892, 40935784, 81871568, 158626163, 317252326, 634504652, 1269009304, 2538018608]

約数ペア:

[(1, 2538018608), (2, 1269009304), (4, 634504652), (8, 317252326), (16, 158626163), (31, 81871568), (62, 40935784), (124, 20467892), (248, 10233946), (496, 5116973)]