8981656

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{7151}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 16950240

約数和(自身を除く): 7968584

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 7151, 14302, 28604, 57208, 1122707, 2245414, 4490828, 8981656]

約数ペア:

[(1, 8981656), (2, 4490828), (4, 2245414), (8, 1122707), (157, 57208), (314, 28604), (628, 14302), (1256, 7151)]