28657482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{682321}}^1$

素因数の和:682333

約数の個数: 16

約数和(自身を含む): 65502912

約数和(自身を除く): 36845430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 682321, 1364642, 2046963, 4093926, 4776247, 9552494, 14328741, 28657482]

約数ペア:

[(1, 28657482), (2, 14328741), (3, 9552494), (6, 4776247), (7, 4093926), (14, 2046963), (21, 1364642), (42, 682321)]