28025566

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 43070400

約数和(自身を除く): 15044834

約数列:

[1, 2, 79, 89, 158, 178, 1993, 3986, 7031, 14062, 157447, 177377, 314894, 354754, 14012783, 28025566]

約数ペア:

[(1, 28025566), (2, 14012783), (79, 354754), (89, 314894), (158, 177377), (178, 157447), (1993, 14062), (3986, 7031)]