2028544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{283}}^1$

素因数の和:310

約数の個数: 44

約数和(自身を含む): 4650784

約数和(自身を除く): 2622240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 283, 448, 512, 566, 896, 1024, 1132, 1792, 1981, 2264, 3584, 3962, 4528, 7168, 7924, 9056, 15848, 18112, 31696, 36224, 63392, 72448, 126784, 144896, 253568, 289792, 507136, 1014272, 2028544]

約数ペア:

[(1, 2028544), (2, 1014272), (4, 507136), (7, 289792), (8, 253568), (14, 144896), (16, 126784), (28, 72448), (32, 63392), (56, 36224), (64, 31696), (112, 18112), (128, 15848), (224, 9056), (256, 7924), (283, 7168), (448, 4528), (512, 3962), (566, 3584), (896, 2264), (1024, 1981), (1132, 1792)]