3991442

素因数分解:

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

素因数の和:283

約数の個数: 36

約数和(自身を含む): 7572906

約数和(自身を除く): 3581464

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 241, 338, 482, 637, 1183, 1274, 1687, 2366, 3133, 3374, 6266, 8281, 11809, 16562, 21931, 23618, 40729, 43862, 81458, 153517, 285103, 307034, 570206, 1995721, 3991442]

約数ペア:

[(1, 3991442), (2, 1995721), (7, 570206), (13, 307034), (14, 285103), (26, 153517), (49, 81458), (91, 43862), (98, 40729), (169, 23618), (182, 21931), (241, 16562), (338, 11809), (482, 8281), (637, 6266), (1183, 3374), (1274, 3133), (1687, 2366)]