27893158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 47169216

約数和(自身を除く): 19276058

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 673, 782, 901, 1219, 1346, 1802, 2438, 11441, 15479, 20723, 22882, 30958, 35669, 41446, 71338, 263143, 526286, 606373, 820387, 1212746, 1640774, 13946579, 27893158]

約数ペア:

[(1, 27893158), (2, 13946579), (17, 1640774), (23, 1212746), (34, 820387), (46, 606373), (53, 526286), (106, 263143), (391, 71338), (673, 41446), (782, 35669), (901, 30958), (1219, 22882), (1346, 20723), (1802, 15479), (2438, 11441)]