2622186

素因数分解:

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

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 6785280

約数和(自身を除く): 4163094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 991, 1323, 1982, 2646, 2973, 5946, 6937, 8919, 13874, 17838, 20811, 26757, 41622, 48559, 53514, 62433, 97118, 124866, 145677, 187299, 291354, 374598, 437031, 874062, 1311093, 2622186]

約数ペア:

[(1, 2622186), (2, 1311093), (3, 874062), (6, 437031), (7, 374598), (9, 291354), (14, 187299), (18, 145677), (21, 124866), (27, 97118), (42, 62433), (49, 53514), (54, 48559), (63, 41622), (98, 26757), (126, 20811), (147, 17838), (189, 13874), (294, 8919), (378, 6937), (441, 5946), (882, 2973), (991, 2646), (1323, 1982)]