16979406

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20359}}^1$

素因数の和:20503

約数の個数: 16

約数和(自身を含む): 34204800

約数和(自身を除く): 17225394

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 20359, 40718, 61077, 122154, 2829901, 5659802, 8489703, 16979406]

約数ペア:

[(1, 16979406), (2, 8489703), (3, 5659802), (6, 2829901), (139, 122154), (278, 61077), (417, 40718), (834, 20359)]