12581626

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 19268928

約数和(自身を除く): 6687302

約数列:

[1, 2, 71, 142, 251, 353, 502, 706, 17821, 25063, 35642, 50126, 88603, 177206, 6290813, 12581626]

約数ペア:

[(1, 12581626), (2, 6290813), (71, 177206), (142, 88603), (251, 50126), (353, 35642), (502, 25063), (706, 17821)]