28247131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 32340960

約数和(自身を除く): 4093829

約数列:

[1, 11, 29, 73, 319, 803, 1213, 2117, 13343, 23287, 35177, 88549, 386947, 974039, 2567921, 28247131]

約数ペア:

[(1, 28247131), (11, 2567921), (29, 974039), (73, 386947), (319, 88549), (803, 35177), (1213, 23287), (2117, 13343)]