2003584408

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{142543}}^1$

素因数の和:142807

約数の個数: 32

約数和(自身を含む): 4310530560

約数和(自身を除く): 2306946152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 14056, 142543, 285086, 570172, 997801, 1140344, 1995602, 3991204, 7982408, 35778293, 71556586, 143113172, 250448051, 286226344, 500896102, 1001792204, 2003584408]

約数ペア:

[(1, 2003584408), (2, 1001792204), (4, 500896102), (7, 286226344), (8, 250448051), (14, 143113172), (28, 71556586), (56, 35778293), (251, 7982408), (502, 3991204), (1004, 1995602), (1757, 1140344), (2008, 997801), (3514, 570172), (7028, 285086), (14056, 142543)]