830942

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 1484280

約数和(自身を除く): 653338

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 139, 278, 427, 854, 973, 1946, 2989, 5978, 6811, 8479, 13622, 16958, 59353, 118706, 415471, 830942]

約数ペア:

[(1, 830942), (2, 415471), (7, 118706), (14, 59353), (49, 16958), (61, 13622), (98, 8479), (122, 6811), (139, 5978), (278, 2989), (427, 1946), (854, 973)]