12855978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{42013}}^1$

素因数の和:42038

約数の個数: 24

約数和(自身を含む): 29493828

約数和(自身を除く): 16637850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 42013, 84026, 126039, 252078, 378117, 714221, 756234, 1428442, 2142663, 4285326, 6427989, 12855978]

約数ペア:

[(1, 12855978), (2, 6427989), (3, 4285326), (6, 2142663), (9, 1428442), (17, 756234), (18, 714221), (34, 378117), (51, 252078), (102, 126039), (153, 84026), (306, 42013)]