13939254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{110629}}^1$

素因数の和:110644

約数の個数: 24

約数和(自身を含む): 34516560

約数和(自身を除く): 20577306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 110629, 221258, 331887, 663774, 774403, 995661, 1548806, 1991322, 2323209, 4646418, 6969627, 13939254]

約数ペア:

[(1, 13939254), (2, 6969627), (3, 4646418), (6, 2323209), (7, 1991322), (9, 1548806), (14, 995661), (18, 774403), (21, 663774), (42, 331887), (63, 221258), (126, 110629)]