81246434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12511}}^1$

素因数の和:12721

約数の個数: 16

約数和(自身を含む): 129724416

約数和(自身を除く): 48477982

約数列:

[1, 2, 17, 34, 191, 382, 3247, 6494, 12511, 25022, 212687, 425374, 2389601, 4779202, 40623217, 81246434]

約数ペア:

[(1, 81246434), (2, 40623217), (17, 4779202), (34, 2389601), (191, 425374), (382, 212687), (3247, 25022), (6494, 12511)]