28990994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 45652032

約数和(自身を除く): 16661038

約数列:

[1, 2, 23, 46, 173, 346, 3643, 3979, 7286, 7958, 83789, 167578, 630239, 1260478, 14495497, 28990994]

約数ペア:

[(1, 28990994), (2, 14495497), (23, 1260478), (46, 630239), (173, 167578), (346, 83789), (3643, 7958), (3979, 7286)]