13189694

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30431

約数の個数: 16

約数和(自身を含む): 23341056

約数和(自身を除く): 10151362

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 30391, 60782, 212737, 425474, 942121, 1884242, 6594847, 13189694]

約数ペア:

[(1, 13189694), (2, 6594847), (7, 1884242), (14, 942121), (31, 425474), (62, 212737), (217, 60782), (434, 30391)]