1205438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 1977696

約数和(自身を除く): 772258

約数列:

[1, 2, 13, 26, 71, 142, 653, 923, 1306, 1846, 8489, 16978, 46363, 92726, 602719, 1205438]

約数ペア:

[(1, 1205438), (2, 602719), (13, 92726), (26, 46363), (71, 16978), (142, 8489), (653, 1846), (923, 1306)]