2169104

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 4874688

約数和(自身を除く): 2705584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 181, 214, 362, 428, 724, 749, 856, 1267, 1448, 1498, 1712, 2534, 2896, 2996, 5068, 5992, 10136, 11984, 19367, 20272, 38734, 77468, 135569, 154936, 271138, 309872, 542276, 1084552, 2169104]

約数ペア:

[(1, 2169104), (2, 1084552), (4, 542276), (7, 309872), (8, 271138), (14, 154936), (16, 135569), (28, 77468), (56, 38734), (107, 20272), (112, 19367), (181, 11984), (214, 10136), (362, 5992), (428, 5068), (724, 2996), (749, 2896), (856, 2534), (1267, 1712), (1448, 1498)]