9005248

素因数分解:

$2^6\times 7^1\times {\mathrm{20101}}^1$

素因数の和:20120

約数の個数: 28

約数和(自身を含む): 20423632

約数和(自身を除く): 11418384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 20101, 40202, 80404, 140707, 160808, 281414, 321616, 562828, 643232, 1125656, 1286464, 2251312, 4502624, 9005248]

約数ペア:

[(1, 9005248), (2, 4502624), (4, 2251312), (7, 1286464), (8, 1125656), (14, 643232), (16, 562828), (28, 321616), (32, 281414), (56, 160808), (64, 140707), (112, 80404), (224, 40202), (448, 20101)]