2977254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23629}}^1$

素因数の和:23644

約数の個数: 24

約数和(自身を含む): 7372560

約数和(自身を除く): 4395306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 23629, 47258, 70887, 141774, 165403, 212661, 330806, 425322, 496209, 992418, 1488627, 2977254]

約数ペア:

[(1, 2977254), (2, 1488627), (3, 992418), (6, 496209), (7, 425322), (9, 330806), (14, 212661), (18, 165403), (21, 141774), (42, 70887), (63, 47258), (126, 23629)]