2544421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 410459

約数列:

[1, 11, 23, 89, 113, 253, 979, 1243, 2047, 2599, 10057, 22517, 28589, 110627, 231311, 2544421]

約数ペア:

[(1, 2544421), (11, 231311), (23, 110627), (89, 28589), (113, 22517), (253, 10057), (979, 2599), (1243, 2047)]