2710778

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 2077222

約数列:

[1, 2, 7, 14, 49, 98, 139, 199, 278, 398, 973, 1393, 1946, 2786, 6811, 9751, 13622, 19502, 27661, 55322, 193627, 387254, 1355389, 2710778]

約数ペア:

[(1, 2710778), (2, 1355389), (7, 387254), (14, 193627), (49, 55322), (98, 27661), (139, 19502), (199, 13622), (278, 9751), (398, 6811), (973, 2786), (1393, 1946)]