4519004

素因数分解:

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

素因数の和:905

約数の個数: 24

約数和(自身を含む): 9088128

約数和(自身を除く): 4569124

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 643, 1004, 1286, 1757, 2572, 3514, 4501, 7028, 9002, 18004, 161393, 322786, 645572, 1129751, 2259502, 4519004]

約数ペア:

[(1, 4519004), (2, 2259502), (4, 1129751), (7, 645572), (14, 322786), (28, 161393), (251, 18004), (502, 9002), (643, 7028), (1004, 4501), (1286, 3514), (1757, 2572)]