28360882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3571}}^1$

素因数の和:3622

約数の個数: 24

約数和(自身を含む): 48993552

約数和(自身を除く): 20632670

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3571, 3971, 7142, 7942, 39281, 67849, 78562, 135698, 746339, 1289131, 1492678, 2578262, 14180441, 28360882]

約数ペア:

[(1, 28360882), (2, 14180441), (11, 2578262), (19, 1492678), (22, 1289131), (38, 746339), (209, 135698), (361, 78562), (418, 67849), (722, 39281), (3571, 7942), (3971, 7142)]