28070066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5209

約数の個数: 16

約数和(自身を含む): 43960320

約数和(自身を除く): 15890254

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5087, 5518, 10174, 157697, 315394, 452743, 905486, 14035033, 28070066]

約数ペア:

[(1, 28070066), (2, 14035033), (31, 905486), (62, 452743), (89, 315394), (178, 157697), (2759, 10174), (5087, 5518)]