8449266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 20355840

約数和(自身を除く): 11906574

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 991, 1218, 1421, 1982, 2842, 2973, 4263, 5946, 6937, 8526, 13874, 20811, 28739, 41622, 48559, 57478, 86217, 97118, 145677, 172434, 201173, 291354, 402346, 603519, 1207038, 1408211, 2816422, 4224633, 8449266]

約数ペア:

[(1, 8449266), (2, 4224633), (3, 2816422), (6, 1408211), (7, 1207038), (14, 603519), (21, 402346), (29, 291354), (42, 201173), (49, 172434), (58, 145677), (87, 97118), (98, 86217), (147, 57478), (174, 48559), (203, 41622), (294, 28739), (406, 20811), (609, 13874), (991, 8526), (1218, 6937), (1421, 5946), (1982, 4263), (2842, 2973)]