28864203

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 39344256

約数和(自身を除く): 10480053

約数列:

[1, 3, 67, 163, 201, 489, 881, 2643, 10921, 32763, 59027, 143603, 177081, 430809, 9621401, 28864203]

約数ペア:

[(1, 28864203), (3, 9621401), (67, 430809), (163, 177081), (201, 143603), (489, 59027), (881, 32763), (2643, 10921)]