28636078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9539}}^1$

素因数の和:9639

約数の個数: 16

約数和(自身を含む): 45792000

約数和(自身を除く): 17155922

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9539, 19078, 181241, 362482, 753581, 1507162, 14318039, 28636078]

約数ペア:

[(1, 28636078), (2, 14318039), (19, 1507162), (38, 753581), (79, 362482), (158, 181241), (1501, 19078), (3002, 9539)]