172949738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23017}}^1$

素因数の和:23066

約数の個数: 24

約数和(自身を含む): 296794092

約数和(自身を除く): 123844354

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 23017, 46034, 299221, 391289, 598442, 782578, 5086757, 6651913, 10173514, 13303826, 86474869, 172949738]

約数ペア:

[(1, 172949738), (2, 86474869), (13, 13303826), (17, 10173514), (26, 6651913), (34, 5086757), (221, 782578), (289, 598442), (442, 391289), (578, 299221), (3757, 46034), (7514, 23017)]