1256362466

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{145043}}^1$

素因数の和:145177

約数の個数: 16

約数和(自身を含む): 1942429248

約数和(自身を除く): 686066782

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 145043, 290086, 8847623, 10298053, 17695246, 20596106, 628181233, 1256362466]

約数ペア:

[(1, 1256362466), (2, 628181233), (61, 20596106), (71, 17695246), (122, 10298053), (142, 8847623), (4331, 290086), (8662, 145043)]