80898886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{6857}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 128875536

約数和(自身を除く): 47976650

約数列:

[1, 2, 17, 34, 347, 694, 5899, 6857, 11798, 13714, 116569, 233138, 2379379, 4758758, 40449443, 80898886]

約数ペア:

[(1, 80898886), (2, 40449443), (17, 4758758), (34, 2379379), (347, 233138), (694, 116569), (5899, 13714), (6857, 11798)]