13578124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15643}}^1$

素因数の和:15685

約数の個数: 24

約数和(自身を含む): 28034048

約数和(自身を除く): 14455924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 15643, 31286, 62572, 109501, 219002, 438004, 484933, 969866, 1939732, 3394531, 6789062, 13578124]

約数ペア:

[(1, 13578124), (2, 6789062), (4, 3394531), (7, 1939732), (14, 969866), (28, 484933), (31, 438004), (62, 219002), (124, 109501), (217, 62572), (434, 31286), (868, 15643)]