39487406

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18679}}^1$

素因数の和:18839

約数の個数: 16

約数和(自身を含む): 68144640

約数和(自身を除く): 28657234

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 18679, 37358, 130753, 261506, 2820529, 5641058, 19743703, 39487406]

約数ペア:

[(1, 39487406), (2, 19743703), (7, 5641058), (14, 2820529), (151, 261506), (302, 130753), (1057, 37358), (2114, 18679)]