26980254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{214129}}^1$

素因数の和:214144

約数の個数: 24

約数和(自身を含む): 66808560

約数和(自身を除く): 39828306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 214129, 428258, 642387, 1284774, 1498903, 1927161, 2997806, 3854322, 4496709, 8993418, 13490127, 26980254]

約数ペア:

[(1, 26980254), (2, 13490127), (3, 8993418), (6, 4496709), (7, 3854322), (9, 2997806), (14, 1927161), (18, 1498903), (21, 1284774), (42, 642387), (63, 428258), (126, 214129)]