39975676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10531}}^1$

素因数の和:10621

約数の個数: 24

約数和(自身を含む): 76378064

約数和(自身を除く): 36402388

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 10531, 21062, 42124, 136903, 273806, 547612, 768763, 1537526, 3075052, 9993919, 19987838, 39975676]

約数ペア:

[(1, 39975676), (2, 19987838), (4, 9993919), (13, 3075052), (26, 1537526), (52, 768763), (73, 547612), (146, 273806), (292, 136903), (949, 42124), (1898, 21062), (3796, 10531)]