28699489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 35546112

約数和(自身を除く): 6846623

約数列:

[1, 7, 13, 91, 173, 1211, 1823, 2249, 12761, 15743, 23699, 165893, 315379, 2207653, 4099927, 28699489]

約数ペア:

[(1, 28699489), (7, 4099927), (13, 2207653), (91, 315379), (173, 165893), (1211, 23699), (1823, 15743), (2249, 12761)]