28964234

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 47784960

約数和(自身を除く): 18820726

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1279, 1742, 2558, 11323, 16627, 22646, 33254, 85693, 171386, 216151, 432302, 1114009, 2228018, 14482117, 28964234]

約数ペア:

[(1, 28964234), (2, 14482117), (13, 2228018), (26, 1114009), (67, 432302), (134, 216151), (169, 171386), (338, 85693), (871, 33254), (1279, 22646), (1742, 16627), (2558, 11323)]