9038008

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 10436552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 643, 1004, 1286, 1757, 2008, 2572, 3514, 4501, 5144, 7028, 9002, 14056, 18004, 36008, 161393, 322786, 645572, 1129751, 1291144, 2259502, 4519004, 9038008]

約数ペア:

[(1, 9038008), (2, 4519004), (4, 2259502), (7, 1291144), (8, 1129751), (14, 645572), (28, 322786), (56, 161393), (251, 36008), (502, 18004), (643, 14056), (1004, 9002), (1286, 7028), (1757, 5144), (2008, 4501), (2572, 3514)]