2789174

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 16

約数和(自身を含む): 4300800

約数和(自身を除く): 1511626

約数列:

[1, 2, 79, 127, 139, 158, 254, 278, 10033, 10981, 17653, 20066, 21962, 35306, 1394587, 2789174]

約数ペア:

[(1, 2789174), (2, 1394587), (79, 35306), (127, 21962), (139, 20066), (158, 17653), (254, 10981), (278, 10033)]