3909120706

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 6048755712

約数和(自身を除く): 2139635006

約数列:

[1, 2, 61, 122, 127, 157, 254, 314, 1607, 3214, 7747, 9577, 15494, 19154, 19939, 39878, 98027, 196054, 204089, 252299, 408178, 504598, 1216279, 2432558, 12449429, 15390239, 24898858, 30780478, 32041973, 64083946, 1954560353, 3909120706]

約数ペア:

[(1, 3909120706), (2, 1954560353), (61, 64083946), (122, 32041973), (127, 30780478), (157, 24898858), (254, 15390239), (314, 12449429), (1607, 2432558), (3214, 1216279), (7747, 504598), (9577, 408178), (15494, 252299), (19154, 204089), (19939, 196054), (39878, 98027)]