2145136

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 4821120

約数和(自身を除く): 2675984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 179, 214, 358, 428, 716, 749, 856, 1253, 1432, 1498, 1712, 2506, 2864, 2996, 5012, 5992, 10024, 11984, 19153, 20048, 38306, 76612, 134071, 153224, 268142, 306448, 536284, 1072568, 2145136]

約数ペア:

[(1, 2145136), (2, 1072568), (4, 536284), (7, 306448), (8, 268142), (14, 153224), (16, 134071), (28, 76612), (56, 38306), (107, 20048), (112, 19153), (179, 11984), (214, 10024), (358, 5992), (428, 5012), (716, 2996), (749, 2864), (856, 2506), (1253, 1712), (1432, 1498)]