39664258

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 60899040

約数和(自身を除く): 21234782

約数列:

[1, 2, 73, 107, 146, 214, 2539, 5078, 7811, 15622, 185347, 271673, 370694, 543346, 19832129, 39664258]

約数ペア:

[(1, 39664258), (2, 19832129), (73, 543346), (107, 370694), (146, 271673), (214, 185347), (2539, 15622), (5078, 7811)]