7982884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 54

約数和(自身を含む): 17670114

約数和(自身を除く): 9687230

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 241, 338, 364, 482, 637, 676, 964, 1183, 1274, 1687, 2366, 2548, 3133, 3374, 4732, 6266, 6748, 8281, 11809, 12532, 16562, 21931, 23618, 33124, 40729, 43862, 47236, 81458, 87724, 153517, 162916, 285103, 307034, 570206, 614068, 1140412, 1995721, 3991442, 7982884]

約数ペア:

[(1, 7982884), (2, 3991442), (4, 1995721), (7, 1140412), (13, 614068), (14, 570206), (26, 307034), (28, 285103), (49, 162916), (52, 153517), (91, 87724), (98, 81458), (169, 47236), (182, 43862), (196, 40729), (241, 33124), (338, 23618), (364, 21931), (482, 16562), (637, 12532), (676, 11809), (964, 8281), (1183, 6748), (1274, 6266), (1687, 4732), (2366, 3374), (2548, 3133)]