12975196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 24978240

約数和(自身を除く): 12003044

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5309, 10618, 21236, 69017, 138034, 249523, 276068, 499046, 998092, 3243799, 6487598, 12975196]

約数ペア:

[(1, 12975196), (2, 6487598), (4, 3243799), (13, 998092), (26, 499046), (47, 276068), (52, 249523), (94, 138034), (188, 69017), (611, 21236), (1222, 10618), (2444, 5309)]