28121442

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{34211}}^1$

素因数の和:34353

約数の個数: 16

約数和(自身を含む): 56655072

約数和(自身を除く): 28533630

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 34211, 68422, 102633, 205266, 4686907, 9373814, 14060721, 28121442]

約数ペア:

[(1, 28121442), (2, 14060721), (3, 9373814), (6, 4686907), (137, 205266), (274, 102633), (411, 68422), (822, 34211)]